Bump version to 0.13.1

Elwig: Update dependencies
DeliveryService: Do not delete own delivery in SplitDeliveryToLsNr()
2024-09-29 22:25:39 +02:00 · 2024-09-29 22:24:31 +02:00 · 2024-09-29 22:12:19 +02:00 · 2024-09-29 09:43:17 +02:00 · 2024-09-29 09:16:39 +02:00 · 2024-09-28 19:54:50 +02:00
36 changed files with 902 additions and 531 deletions
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,10 +3,90 @@ Changelog
 =========


+[v0.13.1][v0.13.1] (2024-09-29) {#v0.13.1}
+------------------------------------------
+
+### Neue Funktionen {#0.13.1-features}
+
+* Das Extrahieren/Abwerten/Aufteilen von (Teil-)Lieferungen wurde grundlegend überarbeitet und funktioniert ab jetzt in einem einzigen, übersichtlicheren Dialog. (c62947dacd, c185437b9a)
+
+### Behobene Fehler {#0.13.1-bugfixes}
+
+* Im Mitglieder-Fenster (`MemberAdminWinodw`) wurden bei `Anlieferungsbestätigung -> speichern (PDF)` und `Traubengutschrift -> speichern (PDF)` E-Mails verschickt, anstatt ein PDF gespeichert. (6ba1973087, a2315e84bd)
+
+### Sonstiges {#0.13.1-misc}
+
+* Abhängigkeiten aktualisiert. (b6ae1f5675)
+
+[v0.13.1]: https://git.necronda.net/winzer/elwig/releases/tag/v0.13.1
+
+
+
+
+[v0.13.0][v0.13.0] (2024-09-25) {#v0.13.0}
+------------------------------------------
+
+> [!NOTE]
+> Ab dieser Version verhält sich die Berechnung der Unterlieferungen bei Flächenbindungen anders.
+
+### Behobene Fehler {#0.13.0-bugfixes}
+
+* Im Lieferungen-Fenster (`DeliveryAdminWindow`) war das Extrahieren in eine neue Lieferung seit ca. 6 Monaten (98688168b8) nicht mehr möglich. (8a61747538)
+
+### Sonstiges {#v0.13.0-misc}
+
+* Es werden alle Lieferungen (inkl. `WEI`, `RSW`, `LDW`) zur Berechnung der Unterlieferung bei Flächenbindungen herangezogen. (4fa5b8f6d4)
+* In diversen Fenstern die Formatierung von Zahlen verbessert. (579ed53487)
+* Das Rundschreiben-Fenster (`MailWindow`) ist nun benutzerfreundlicher/-sicherer. (4a7c95e250)
+
+[v0.13.0]: https://git.necronda.net/winzer/elwig/releases/tag/v0.13.0
+
+
+
+
+[v0.12.0][v0.12.0] (2024-09-24) {#v0.12.0}
+------------------------------------------
+
+### Behobene Fehler {#v0.12.0-bugfixes}
+
+* Das Drucken von Dokumenten ist wieder möglich. (94a6dd5312, a48ea8e7e2)
+
+### Sonstiges {#v0.12.0-misc}
+
+* Versuch 1: `Database is locked` Fehler beheben. ([#56][i56])
+
+[v0.12.0]: https://git.necronda.net/winzer/elwig/releases/tag/v0.12.0
+[i56]: https://git.necronda.net/winzer/elwig/issues/56
+
+
+
+
+[v0.11.4][v0.11.4] (2024-09-22) {#v0.11.4}
+------------------------------------------
+
+> [!WARNING]
+> Aufgrund eines Fehlers ist in dieser Version das Drucken von Dokumenten nicht möglich!
+>
+> Es wird empfohlen die nächste Version zu verwenden.
+
+### Behobene Fehler {#v0.11.4-bugfixes}
+
+* In den Tooltips für Gewicht und Flächenbindungen wurden die Abstände wieder hergestellt. (e0fcaf1f53)
+
+[v0.11.4]: https://git.necronda.net/winzer/elwig/releases/tag/v0.11.4
+
+
+
+
 [v0.11.3][v0.11.3] (2024-09-22) {#v0.11.3}
 ------------------------------------------

-### Sonstiges {#v0.11.3-misc}
+> [!WARNING]
+> Aufgrund eines Fehlers ist in dieser Version das Drucken von Dokumenten nicht möglich!
+>
+> Es wird empfohlen Version 0.12.0 zu verwenden.
+
+### Behobene Fehler {#v0.11.3-bugfixes}

 * Im Mitglieder-Fenster (`MemberAdminWindow`) wurde das Berechnen der Mitgliederdaten pro Jahr und Mitglied rückgängig gemacht. (1d187c25f3)

@@ -19,9 +99,9 @@ Changelog
 ------------------------------------------

 > [!WARNING]
-> Aufgrund eines Fehlers kann in dieser Version das Öffnen des Mitglieder-Fensters deutlich länger dauern!
+> Aufgrund eines Fehlers ist in dieser Version das Drucken von Dokumenten nicht möglich!
 >
-> Es wird empfohlen die nächste Version zu verwenden.
+> Es wird empfohlen Version 0.12.0 zu verwenden.

 ### Neue Funktionen {#v0.11.2-features}

@@ -235,7 +315,7 @@ Changelog

 > [!NOTE]
 > Mitglieder können ab dieser Version als juristische Person markiert werden.
-> Es ist empfohlen, dies bei entsprechenden Mitglieder zu überprüfen und einzusetzen (z.B. Bezirksbauernkammer, Lagerhaus).
+> Es wird empfohlen, dies bei entsprechenden Mitglieder zu überprüfen und einzusetzen (z.B. Bezirksbauernkammer, Lagerhaus).

 ### Neue Funktionen {#v0.10.0-features}

--- a/Elwig/Controls/UnitTextBox.xaml
+++ b/Elwig/Controls/UnitTextBox.xaml
@@ -9,7 +9,7 @@
                            BorderThickness="{Binding Path=BorderThickness, RelativeSource={RelativeSource TemplatedParent}, Mode=OneWay}"
                            BorderBrush="{Binding Path=BorderBrush, RelativeSource={RelativeSource TemplatedParent}, Mode=OneWay}"
                            SnapsToDevicePixels="True">
-                        <Grid>
+                        <Grid Background="{Binding Path=Background, RelativeSource={RelativeSource TemplatedParent}, Mode=OneWay}">
                            <ScrollViewer x:Name="PART_ContentHost" VerticalAlignment="Bottom">
                                <ScrollViewer.Margin>
                                    <Binding ElementName="UnitBlock" Path="ActualWidth">
--- a/Elwig/Dialogs/AbwertenDialog.xaml
+++ b/Elwig/Dialogs/AbwertenDialog.xaml
@@ -1,56 +0,0 @@
-<Window x:Class="Elwig.Dialogs.AbwertenDialog"
-        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
-        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
-        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
-        xmlns:local="clr-namespace:Elwig.Dialogs"
-        ResizeMode="NoResize" ShowInTaskbar="False" Topmost="True"
-        WindowStartupLocation="CenterOwner"
-        FocusManager.FocusedElement="{Binding ElementName=WeightInput}"
-        Title="Teillieferung abwerten" Height="190" Width="400">
-    <Window.Resources>
-        <Style TargetType="Label">
-            <Setter Property="HorizontalAlignment" Value="Left"/>
-            <Setter Property="VerticalAlignment" Value="Top"/>
-            <Setter Property="Padding" Value="2,4,2,4"/>
-            <Setter Property="Height" Value="25"/>
-        </Style>
-        <Style TargetType="TextBox">
-            <Setter Property="HorizontalAlignment" Value="Stretch"/>
-            <Setter Property="VerticalAlignment" Value="Top"/>
-            <Setter Property="FontSize" Value="14"/>
-            <Setter Property="Padding" Value="2"/>
-            <Setter Property="Height" Value="25"/>
-            <Setter Property="TextWrapping" Value="NoWrap"/>
-        </Style>
-        <Style TargetType="Button">
-            <Setter Property="HorizontalAlignment" Value="Right"/>
-            <Setter Property="VerticalAlignment" Value="Bottom"/>
-            <Setter Property="Width" Value="100"/>
-            <Setter Property="Height" Value="25"/>
-        </Style>
-    </Window.Resources>
-    <Grid>
-        <Grid.ColumnDefinitions>
-            <ColumnDefinition Width="70"/>
-            <ColumnDefinition/>
-        </Grid.ColumnDefinitions>
-
-        <TextBlock Margin="10,10,10,10" Grid.ColumnSpan="2" TextWrapping="Wrap" TextAlignment="Center">
-            Welche Menge der Teillieferung <Run x:Name="TextLsNr" FontWeight="Bold" Text="20201010A000/1"/><LineBreak/>
-            von <Run x:Name="TextMember" FontWeight="Bold" Text="Max Mustermann"/><LineBreak/>
-            mit <Run x:Name="TextWeight" FontWeight="Bold" Text="1&#x202f;000&#x202f;kg"/> soll abgewertet werden?
-        </TextBlock>
-
-        <Label Content="Gewicht:" Margin="10,70,10,10"/>
-        <Grid Grid.Column="1" Width="70" Height="25" Margin="0,70,10,10" HorizontalAlignment="Left" VerticalAlignment="Top">
-            <TextBox x:Name="WeightInput" TextAlignment="Right" Padding="2,2,17,2"
-                     TextChanged="WeightInput_TextChanged"/>
-            <Label Content="kg" Margin="0,4,3,0" HorizontalAlignment="Right" FontSize="10" Padding="2,4,2,4"/>
-        </Grid>
-
-        <Button x:Name="ConfirmButton" Content="Bestätigen" Margin="10,10,115,10" Grid.Column="1" IsEnabled="False" IsDefault="True"
-                Click="ConfirmButton_Click"/>
-        <Button x:Name="CancelButton" Content="Abbrechen" Margin="10,10,10,10" Grid.Column="1" IsCancel="True"/>
-    </Grid>
-</Window>
--- a/Elwig/Dialogs/AbwertenDialog.xaml.cs
+++ b/Elwig/Dialogs/AbwertenDialog.xaml.cs
@@ -1,33 +0,0 @@
-using Elwig.Helpers;
-using System.Windows;
-using System.Windows.Controls;
-
-namespace Elwig.Dialogs {
-    public partial class AbwertenDialog : Window {
-
-        public int Weight;
-
-        public AbwertenDialog(string lsnr, string name, int weight) {
-            Weight = weight;
-            InitializeComponent();
-            TextLsNr.Text = lsnr;
-            TextMember.Text = name;
-            TextWeight.Text = $"{weight:N0}{Utils.UnitSeparator}kg";
-        }
-
-        private void ConfirmButton_Click(object sender, RoutedEventArgs evt) {
-            DialogResult = true;
-            Weight = int.Parse(WeightInput.Text);
-            Close();
-        }
-
-        private void UpdateButtons() {
-            ConfirmButton.IsEnabled = int.TryParse(WeightInput.Text, out var w) && w > 0 && w <= Weight;
-        }
-
-        private void WeightInput_TextChanged(object sender, TextChangedEventArgs evt) {
-            Validator.CheckInteger(WeightInput, true, 5);
-            UpdateButtons();
-        }
-    }
-}
--- a/Elwig/Dialogs/DeleteMemberDialog.xaml
+++ b/Elwig/Dialogs/DeleteMemberDialog.xaml
@@ -57,8 +57,8 @@
                  Checked="CheckBox_Changed" Unchecked="CheckBox_Changed"
                  IsChecked="{Binding DeletePaymentData}"/>

-        <Button x:Name="ConfirmButton" Content="Bestätigen" Margin="10,10,115,10" Grid.Column="1" IsEnabled="False"
+        <Button x:Name="ConfirmButton" Content="Bestätigen" Margin="10,10,115,10" IsEnabled="False"
                Click="ConfirmButton_Click"/>
-        <Button x:Name="CancelButton" Content="Abbrechen" Margin="10,10,10,10" Grid.Column="1" IsCancel="True"/>
+        <Button x:Name="CancelButton" Content="Abbrechen" Margin="10,10,10,10" IsCancel="True"/>
    </Grid>
 </Window>
--- a/Elwig/Dialogs/DeliveryExtractionDialog.xaml
+++ b/Elwig/Dialogs/DeliveryExtractionDialog.xaml
@@ -1,57 +0,0 @@
-<Window x:Class="Elwig.Dialogs.DeliveryExtractionDialog"
-        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
-        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
-        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
-        xmlns:local="clr-namespace:Elwig.Dialogs"
-        ResizeMode="NoResize" ShowInTaskbar="False" Topmost="True"
-        WindowStartupLocation="CenterOwner"
-        FocusManager.FocusedElement="{Binding ElementName=WeightInput}"
-        Title="Teillieferung extrahieren" Height="210" Width="380">
-    <Window.Resources>
-        <Style TargetType="Label">
-            <Setter Property="HorizontalAlignment" Value="Left"/>
-            <Setter Property="VerticalAlignment" Value="Top"/>
-            <Setter Property="Padding" Value="2,4,2,4"/>
-            <Setter Property="Height" Value="25"/>
-        </Style>
-        <Style TargetType="TextBox">
-            <Setter Property="HorizontalAlignment" Value="Stretch"/>
-            <Setter Property="VerticalAlignment" Value="Top"/>
-            <Setter Property="FontSize" Value="14"/>
-            <Setter Property="Padding" Value="2"/>
-            <Setter Property="Height" Value="25"/>
-            <Setter Property="TextWrapping" Value="NoWrap"/>
-        </Style>
-        <Style TargetType="Button">
-            <Setter Property="HorizontalAlignment" Value="Right"/>
-            <Setter Property="VerticalAlignment" Value="Bottom"/>
-            <Setter Property="Width" Value="100"/>
-            <Setter Property="Height" Value="25"/>
-        </Style>
-    </Window.Resources>
-    <Grid>
-        <Grid.ColumnDefinitions>
-            <ColumnDefinition Width="200"/>
-            <ColumnDefinition/>
-        </Grid.ColumnDefinitions>
-
-        <TextBlock Margin="10,10,0,10" TextWrapping="Wrap">
-            Was soll mit der Teillieferung <Run x:Name="TextLsNr" FontWeight="Bold" Text="20201010A000/1"/><LineBreak/>
-            von <Run x:Name="TextMember" FontWeight="Bold" Text="Max Mustermann"/> geschehen?
-        </TextBlock>
-        <RadioButton x:Name="NewDeliveryButton" Content="Neue Lieferung erstellen"
-                     Margin="10,80,0,10" HorizontalAlignment="Left" VerticalAlignment="Top"
-                     Checked="Selection_Changed" Unchecked="Selection_Changed"/>
-        <RadioButton x:Name="AddToDeliveryButton" Content="Zu Lieferung hinzufügen"
-                     Margin="10,100,0,10" HorizontalAlignment="Left" VerticalAlignment="Top"
-                     Checked="Selection_Changed" Unchecked="Selection_Changed"/>
-
-        <ListBox x:Name="DeliveryList" Grid.Column="1" Margin="10,10,10,45"
-                 SelectionChanged="DeliveryList_SelectionChanged"/>
-
-        <Button x:Name="ConfirmButton" Content="Bestätigen" Margin="10,10,115,10" Grid.ColumnSpan="2" IsEnabled="False" IsDefault="True"
-                Click="ConfirmButton_Click"/>
-        <Button x:Name="CancelButton" Content="Abbrechen" Margin="10,10,10,10" Grid.ColumnSpan="2" IsCancel="True"/>
-    </Grid>
-</Window>
--- a/Elwig/Dialogs/DeliveryExtractionDialog.xaml.cs
+++ b/Elwig/Dialogs/DeliveryExtractionDialog.xaml.cs
@@ -1,37 +0,0 @@
-using System.Collections.Generic;
-using System.Windows;
-
-namespace Elwig.Dialogs {
-    public partial class DeliveryExtractionDialog : Window {
-
-        public string? AddTo;
-
-        public DeliveryExtractionDialog(string lsnr, string name, bool single, IEnumerable<string> lsnrs) {
-            InitializeComponent();
-            TextLsNr.Text = lsnr;
-            TextMember.Text = name;
-            NewDeliveryButton.IsEnabled = !single;
-            DeliveryList.IsEnabled = false;
-            DeliveryList.ItemsSource = lsnrs;
-        }
-
-        private void ConfirmButton_Click(object sender, RoutedEventArgs evt) {
-            DialogResult = true;
-            AddTo = NewDeliveryButton.IsChecked == true ? "new" : DeliveryList.SelectedItem as string;
-            Close();
-        }
-
-        private void UpdateButtons() {
-            ConfirmButton.IsEnabled = NewDeliveryButton.IsChecked == true || (AddToDeliveryButton.IsChecked == true && DeliveryList.SelectedItem != null);
-            DeliveryList.IsEnabled = AddToDeliveryButton.IsChecked == true;
-        }
-
-        private void Selection_Changed(object sender, RoutedEventArgs evt) {
-            UpdateButtons();
-        }
-
-        private void DeliveryList_SelectionChanged(object sender, RoutedEventArgs evt) {
-            UpdateButtons();
-        }
-    }
-}
--- a/Elwig/Dialogs/DeliverySplittingDialog.xaml
+++ b/Elwig/Dialogs/DeliverySplittingDialog.xaml
@@ -0,0 +1,104 @@
+<local:ContextWindow
+        x:Class="Elwig.Dialogs.DeliverySplittingDialog"
+        AutomationProperties.AutomationId="DeliverySplittingDialog"
+        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+        xmlns:local="clr-namespace:Elwig.Windows"
+        xmlns:ctrl="clr-namespace:Elwig.Controls"
+        ResizeMode="NoResize" ShowInTaskbar="False" Topmost="True"
+        WindowStartupLocation="CenterOwner"
+        DataContext="{Binding RelativeSource={RelativeSource Self}}"
+        Title="Lieferung abwerten oder aufteilen" Height="400" Width="600">
+    <Window.Resources>
+        <Style TargetType="Button">
+            <Setter Property="HorizontalAlignment" Value="Right"/>
+            <Setter Property="VerticalAlignment" Value="Bottom"/>
+            <Setter Property="Width" Value="100"/>
+            <Setter Property="Height" Value="25"/>
+        </Style>
+    </Window.Resources>
+    <Grid>
+
+        <RadioButton x:Name="DepreciateModeInput" GroupName="ModeInput" Content="Abwerten" Margin="15,10,10,10" IsChecked="True"
+                     VerticalAlignment="Top" HorizontalAlignment="Left"
+                     Checked="ModeInput_Changed"/>
+        <RadioButton x:Name="MemberModeInput" GroupName="ModeInput" Content="Auf Mitglied übertragen" Margin="15,30,10,10"
+                     VerticalAlignment="Top" HorizontalAlignment="Left"
+                     Checked="ModeInput_Changed"/>
+        <RadioButton x:Name="DeliveryModeInput" GroupName="ModeInput" Content="Zu anderer Lieferung hinzufügen" Margin="15,50,10,10"
+                     VerticalAlignment="Top" HorizontalAlignment="Left"
+                     Checked="ModeInput_Changed"/>
+
+        <TextBox x:Name="MgNrInput" FontSize="14" Padding="2" Visibility="Hidden"
+                 Width="48" Margin="220,10,0,0" Height="25" TextAlignment="Right"
+                 TextChanged="MgNrInput_TextChanged"
+                 VerticalAlignment="Top" HorizontalAlignment="Left"/>
+        <ComboBox x:Name="MemberInput" FontSize="14" Visibility="Hidden"
+                  Margin="273,10,40,10" IsEditable="True" Height="25"
+                  ItemTemplate="{StaticResource MemberAdminNameTemplate}" TextSearch.TextPath="AdministrativeName"
+                  SelectionChanged="MemberInput_SelectionChanged"
+                  VerticalAlignment="Top" HorizontalAlignment="Stretch"/>
+        <Button x:Name="MemberReferenceButton" Height="25" Width="25" FontFamily="Segoe MDL2 Assets" Content="&#xEE35;" Padding="0"
+                Margin="10,10,10,10" VerticalAlignment="Top" HorizontalAlignment="Right" ToolTip="Zu Mitglied springen" FontSize="14" Visibility="Hidden"
+                Click="MemberReferenceButton_Click"/>
+
+        <ComboBox x:Name="DeliveryInput" FontSize="14" Visibility="Hidden"
+                  Margin="220,10,10,10" Height="25"
+                  TextSearch.TextPath="LsNr"
+                  SelectionChanged="DeliveryInput_SelectionChanged"
+                  VerticalAlignment="Top" HorizontalAlignment="Stretch">
+            <ComboBox.ItemTemplate>
+                <DataTemplate>
+                    <StackPanel Orientation="Horizontal">
+                        <TextBlock Text="{Binding LsNr}" Width="100"/>
+                        <TextBlock Text="{Binding Weight, StringFormat='{}{0:N0} kg'}" Width="80" TextAlignment="Right" Margin="0,0,10,0"/>
+                        <TextBlock Text="{Binding Member.AdministrativeName}"/>
+                    </StackPanel>
+                </DataTemplate>
+            </ComboBox.ItemTemplate>
+        </ComboBox>
+
+        <TextBlock x:Name="InfoBlock" Margin="230,45,10,10" FontSize="14" TextAlignment="Right"
+                   VerticalAlignment="Top" HorizontalAlignment="Stretch"
+                   Text="Insgesamt 0 kg / 0 kg ausgewählt."/>
+
+        <ListBox x:Name="DeliveryPartList" Margin="10,75,10,40" ItemsSource="{Binding DeliveryParts, Mode=TwoWay}">
+            <ListBox.ItemContainerStyle>
+                <Style TargetType="{x:Type ListBoxItem}">
+                    <Setter Property="Focusable" Value="False"/>
+                </Style>
+            </ListBox.ItemContainerStyle>
+            <ListBox.ItemTemplate>
+                <DataTemplate>
+                    <StackPanel Orientation="Horizontal">
+                        <TextBlock Text="{Binding Part.DPNr}" Width="20" TextAlignment="Right"
+                                   VerticalAlignment="Center"  Margin="0,0,5,0" FontSize="14"/>
+                        <TextBlock Text="{Binding Part.SortId}" Width="40" TextAlignment="Center"
+                                   VerticalAlignment="Center" Margin="0,0,0,0" FontSize="14"/>
+                        <TextBlock Text="{Binding Part.Kmw, StringFormat='{}{0:N1}°'}" Width="40" TextAlignment="Right" Padding="0,0,10,0"
+                                   VerticalAlignment="Center"/>
+                        <TextBlock Text="{Binding Part.QualId}" Width="30"
+                                   VerticalAlignment="Center"/>
+                        <TextBlock Text="{Binding Part.Weight, StringFormat='{}{0:N0} kg'}" Width="70" TextAlignment="Right"
+                                   VerticalAlignment="Center" Margin="0,0,10,0" FontSize="14"/>
+                        <TextBlock Text="{Binding Part.Attribute.Name}" Width="60"
+                                   VerticalAlignment="Center"/>
+                        <TextBlock Text="{Binding Part.Cultivation.Name}" Width="50"
+                                   VerticalAlignment="Center"/>
+                        <CheckBox IsChecked="{Binding SplitCompletely, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}" Content="Vollständig" Tag="{Binding Part.DPNr}"
+                                  VerticalAlignment="Center" Margin="20,0,5,0"
+                                  Checked="SplitCompletelyInput_Changed" Unchecked="SplitCompletelyInput_Changed"/>
+                        <ctrl:UnitTextBox Text="{Binding SplitWeightString, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}" Unit="kg" Width="70" Height="25" IsEnabled="{Binding SplitWeightEnabled}" Tag="{Binding Part.DPNr}"
+                                          VerticalAlignment="Center" Margin="5,0,5,0" FontSize="14" Padding="2" Background="White"
+                                          TextChanged="SplitWeightInput_TextChanged"/>
+                    </StackPanel>
+                </DataTemplate>
+            </ListBox.ItemTemplate>
+        </ListBox>
+
+        <Button x:Name="ConfirmButton" Content="Bestätigen" Margin="10,10,115,10" IsEnabled="False"
+                Click="ConfirmButton_Click"/>
+        <Button x:Name="CancelButton" Content="Abbrechen" Margin="10,10,10,10" IsCancel="True"/>
+    </Grid>
+</local:ContextWindow>
--- a/Elwig/Dialogs/DeliverySplittingDialog.xaml.cs
+++ b/Elwig/Dialogs/DeliverySplittingDialog.xaml.cs
@@ -0,0 +1,163 @@
+using Elwig.Helpers;
+using Elwig.Models.Entities;
+using Elwig.Windows;
+using Microsoft.EntityFrameworkCore;
+using System;
+using System.Collections.ObjectModel;
+using System.Linq;
+using System.Threading.Tasks;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Data;
+
+namespace Elwig.Dialogs {
+    public partial class DeliverySplittingDialog : ContextWindow {
+
+        public class Row {
+            public DeliveryPart Part { get; set; }
+            public bool SplitCompletely { get; set; }
+            public string? SplitWeightString { get; set; }
+            public int? SplitWeight {
+                get => int.TryParse(SplitWeightString, out var v) ? v : null;
+                set => SplitWeightString = $"{value}";
+            }
+            public bool SplitWeightEnabled { get; set; }
+        }
+
+        private readonly Delivery _delivery;
+
+        public int? MgNr { get; set; }
+        public string? LsNr { get; set; }
+        public int[]? Weights => DeliveryParts.Select(r => r.SplitCompletely ? r.Part.Weight : r.SplitWeight ?? 0).ToArray();
+
+        public ObservableCollection<Row> DeliveryParts { get; set; }
+
+        public DeliverySplittingDialog(Delivery d) {
+            _delivery = d;
+            DeliveryParts = new(d.Parts.Select(p => new Row {
+                Part = p,
+                SplitCompletely = false,
+                SplitWeight = null,
+                SplitWeightEnabled = true,
+            }).ToList());
+            InitializeComponent();
+        }
+
+        protected override async Task OnRenewContext(AppDbContext ctx) {
+            ControlUtils.RenewItemsSource(MemberInput, await ctx.Members
+                .Where(m => m.IsActive)
+                .OrderBy(m => m.Name)
+                .ThenBy(m => m.GivenName)
+                .ToListAsync());
+            ControlUtils.RenewItemsSource(DeliveryInput, await ctx.Deliveries
+                .Where(d => d.DateString == $"{_delivery.Date:yyyy-MM-dd}" && d.ZwstId == _delivery.ZwstId)
+                .OrderBy(d => d.LsNr)
+                .Include(d => d.Member)
+                .Include(d => d.Parts)
+                .ToListAsync());
+            if (DeliveryInput.SelectedItem == null)
+                ControlUtils.SelectItem(DeliveryInput, _delivery);
+            CheckValidity();
+        }
+
+        private void ConfirmButton_Click(object sender, RoutedEventArgs evt) {
+            if (DepreciateModeInput.IsChecked == true) {
+                MgNr = null;
+                LsNr = null;
+            } else if (MemberModeInput.IsChecked == true) {
+                MgNr = ((Member)MemberInput.SelectedItem).MgNr;
+                LsNr = null;
+            } else if (DeliveryModeInput.IsChecked == true) {
+                MgNr = null;
+                LsNr = ((Delivery)DeliveryInput.SelectedItem).LsNr;
+            }
+            DialogResult = true;
+            Close();
+        }
+
+        private void ModeInput_Changed(object sender, RoutedEventArgs evt) {
+            if (!IsLoaded) return;
+            CheckValidity();
+            if (DepreciateModeInput.IsChecked == true) {
+                MgNrInput.Visibility = Visibility.Hidden;
+                MemberInput.Visibility = Visibility.Hidden;
+                MemberReferenceButton.Visibility = Visibility.Hidden;
+                DeliveryInput.Visibility = Visibility.Hidden;
+            } else if (MemberModeInput.IsChecked == true) {
+                MgNrInput.Visibility = Visibility.Visible;
+                MemberInput.Visibility = Visibility.Visible;
+                MemberReferenceButton.Visibility = Visibility.Visible;
+                DeliveryInput.Visibility = Visibility.Hidden;
+            } else if (DeliveryModeInput.IsChecked == true) {
+                MgNrInput.Visibility = Visibility.Hidden;
+                MemberInput.Visibility = Visibility.Hidden;
+                MemberReferenceButton.Visibility = Visibility.Hidden;
+                DeliveryInput.Visibility = Visibility.Visible;
+            }
+        }
+
+        private void CheckValidity() {
+            var weight = DeliveryParts.Sum(r => r.SplitCompletely ? r.Part.Weight : r.SplitWeight ?? 0);
+            var total = DeliveryParts.Sum(r => r.Part.Weight);
+            InfoBlock.Text = $"Insgesamt {weight:N0} kg / {total:N0} kg ausgewählt.";
+            ConfirmButton.IsEnabled = DeliveryParts.Any(r => r.SplitCompletely || r.SplitWeight > 0) && (
+                DepreciateModeInput.IsChecked == true ||
+                (MemberModeInput.IsChecked == true && MemberInput.SelectedItem != null && !DeliveryParts.All(r => r.SplitCompletely)) ||
+                (DeliveryModeInput.IsChecked == true && DeliveryInput.SelectedItem != null));
+        }
+
+        private void MgNrInput_TextChanged(object sender, TextChangedEventArgs evt) {
+            var res = Validator.CheckMgNr((TextBox)sender, true);
+            var text = MgNrInput.Text;
+            var caret = MgNrInput.CaretIndex;
+            ControlUtils.SelectItemWithPk(MemberInput, res.IsValid ? int.Parse(MgNrInput.Text) : null);
+            MgNrInput.Text = text;
+            MgNrInput.CaretIndex = caret;
+        }
+
+        private void MemberInput_SelectionChanged(object sender, SelectionChangedEventArgs evt) {
+            var m = MemberInput.SelectedItem as Member;
+            MgNrInput.Text = m?.MgNr.ToString();
+            CheckValidity();
+        }
+
+        private void MemberReferenceButton_Click(object sender, RoutedEventArgs evt) {
+            if (MemberInput.SelectedItem is not Member m) return;
+            App.FocusMember(m.MgNr);
+        }
+
+        private void DeliveryInput_SelectionChanged(object sender, SelectionChangedEventArgs evt) {
+            CheckValidity();
+        }
+
+        private void SplitCompletelyInput_Changed(object sender, RoutedEventArgs evt) {
+            var checkbox = (CheckBox)sender;
+            var dpnr = int.Parse(checkbox.Tag.ToString()!);
+            var row = DeliveryParts.First(d => d.Part.DPNr == dpnr);
+            if (checkbox.IsChecked == true) {
+                row.SplitWeightEnabled = false;
+                row.SplitWeight = row.Part.Weight;
+            } else if (checkbox.IsChecked == false) {
+                row.SplitWeightEnabled = true;
+                row.SplitWeight = null;
+            }
+            CollectionViewSource.GetDefaultView(DeliveryParts).Refresh();
+            CheckValidity();
+        }
+
+        private void SplitWeightInput_TextChanged(object sender, TextChangedEventArgs evt) {
+            var textbox = (TextBox)sender;
+            Validator.CheckInteger(textbox, false, 6);
+            var dpnr = int.Parse(textbox.Tag.ToString()!);
+            var row = DeliveryParts.First(d => d.Part.DPNr == dpnr);
+            var w = int.TryParse(textbox.Text, out var v) ? v : (int?)null;
+            if (w >= row.Part.Weight) {
+                row.SplitCompletely = true;
+                row.SplitWeightEnabled = false;
+                row.SplitWeight = row.Part.Weight;
+                CollectionViewSource.GetDefaultView(DeliveryParts).Refresh();
+            }
+            CheckValidity();
+        }
+    }
+}
--- a/Elwig/Documents/BusinessDocument.cs
+++ b/Elwig/Documents/BusinessDocument.cs
@@ -81,11 +81,11 @@ namespace Elwig.Documents {
        }

        private static string FormatRow(
-            int obligation, int right, int delivery, int? payment = null, int? area = null,
+            int obligation, int right, int delivery, int? totalDelivery = null, int? payment = null, int? area = null,
            bool isGa = false, bool showPayment = false, bool showArea = false
        ) {
+            totalDelivery ??= delivery;
            payment ??= delivery;
-            var baseline = showPayment ? payment : delivery;

            if (showArea) {
                return $"<td>{(area == null ? "" : $"{area:N0}")}</td>" +
@@ -95,15 +95,15 @@ namespace Elwig.Documents {

            return $"<td>{(obligation == 0 ? "-" : $"{obligation:N0}")}</td>" +
                $"<td>{(right == 0 ? "-" : $"{right:N0}")}</td>" +
-                $"<td>{(baseline < obligation ? $"<b>{obligation - baseline:N0}</b>" : "-")}</td>" +
-                $"<td>{(baseline >= obligation && delivery <= right ? $"{right - delivery:N0}" : "-")}</td>" +
+                $"<td>{(totalDelivery < obligation ? $"<b>{obligation - totalDelivery:N0}</b>" : "-")}</td>" +
+                $"<td>{(delivery <= right ? $"{right - delivery:N0}" : "-")}</td>" +
                $"<td>{(obligation == 0 && right == 0 ? "-" : (delivery > right ? ((isGa ? "<b>" : "") + $"{delivery - right:N0}" + (isGa ? "</b>" : "")) : "-"))}</td>" +
                (showPayment ? $"<td>{(isGa ? "" : obligation == 0 && right == 0 ? "-" : $"{payment:N0}")}</td>" : "") +
-                $"<td>{delivery:N0}</td>";
+                $"<td>{totalDelivery:N0}</td>";
        }

        private static string FormatRow(MemberBucket bucket, bool isGa = false, bool showPayment = false, bool showArea = false) {
-            return FormatRow(bucket.Obligation, bucket.Right, bucket.Delivery, bucket.Payment, bucket.Area, isGa, showPayment, showArea);
+            return FormatRow(bucket.Obligation, bucket.Right, bucket.Delivery, bucket.DeliveryTotal, bucket.Payment, bucket.Area, isGa, showPayment, showArea);
        }

        public string PrintBucketTable(
--- a/Elwig/Documents/Document.cs
+++ b/Elwig/Documents/Document.cs
@@ -153,7 +153,7 @@ namespace Elwig.Documents {

        public async Task Print(int copies = 1) {
            if (PdfPath == null) throw new InvalidOperationException("Pdf file has not been generated yet");
-            await Pdf.Print(PdfPath, copies);
+            await Pdf.Print(PdfPath, copies, DoublePaged);
        }

        public void Show() {
--- a/Elwig/Elwig.csproj
+++ b/Elwig/Elwig.csproj
@@ -7,7 +7,7 @@
    <UseWPF>true</UseWPF>
    <PreserveCompilationContext>true</PreserveCompilationContext>
    <ApplicationIcon>Resources\Images\Elwig.ico</ApplicationIcon>
-    <Version>0.11.3</Version>
+    <Version>0.13.1</Version>
    <SatelliteResourceLanguages>de-AT</SatelliteResourceLanguages>
    <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
    <ApplicationManifest>app.manifest</ApplicationManifest>
@@ -25,15 +25,17 @@
  </Target>

  <ItemGroup>
-    <PackageReference Include="CommunityToolkit.Mvvm" Version="8.3.1" />
+    <PackageReference Include="CommunityToolkit.Mvvm" Version="8.3.2" />
    <PackageReference Include="LinqKit" Version="1.3.0" />
-    <PackageReference Include="MailKit" Version="4.7.1.1" />
+    <PackageReference Include="MailKit" Version="4.8.0" />
    <PackageReference Include="Microsoft.AspNetCore.Razor.Language" Version="6.0.33" />
    <PackageReference Include="Microsoft.EntityFrameworkCore.Proxies" Version="8.0.8" />
    <PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite" Version="8.0.8" />
    <PackageReference Include="Microsoft.Extensions.Configuration.Ini" Version="8.0.0" />
-    <PackageReference Include="Microsoft.Web.WebView2" Version="1.0.2739.15" />
+    <PackageReference Include="Microsoft.Web.WebView2" Version="1.0.2792.45" />
    <PackageReference Include="NJsonSchema" Version="11.0.2" />
+    <PackageReference Include="PdfiumViewer" Version="2.13.0" />
+    <PackageReference Include="PdfiumViewer.Native.x86_64.no_v8-no_xfa" Version="2018.4.8.256" />
    <PackageReference Include="RazorLight" Version="2.3.1" />
    <PackageReference Include="ScottPlot.WPF" Version="5.0.39" />
    <PackageReference Include="System.IO.Ports" Version="8.0.0" />
--- a/Elwig/Helpers/AppDbContext.cs
+++ b/Elwig/Helpers/AppDbContext.cs
@@ -17,7 +17,7 @@ namespace Elwig.Helpers {

    public record struct AreaComBucket(int Area, int Obligation, int Right);
    public record struct UnderDelivery(int Weight, int Diff);
-    public record struct MemberBucket(string Name, int Area, int Obligation, int Right, int Delivery, int DeliveryStrict, int Payment);
+    public record struct MemberBucket(string Name, int Area, int Obligation, int Right, int Delivery, int DeliveryStrict, int DeliveryTotal, int Payment);
    public record struct MemberStat(string Variety, string Discr, int Weight);
    public record struct ModifierStat(string ModId, string Name, int Count, decimal? Min, decimal? Max, decimal Sum);

@@ -78,7 +78,7 @@ namespace Elwig.Helpers {
        public bool HasBackendChanged => SavedLastWriteTime != LastWriteTime;

        public static string? ConnectionStringOverride { get; set; } = null;
-        public static string ConnectionString => ConnectionStringOverride ?? $"Data Source=\"{App.Config.DatabaseFile}\"; Mode=ReadWrite; Foreign Keys=True; Cache=Default";
+        public static string ConnectionString => ConnectionStringOverride ?? $"Data Source=\"{App.Config.DatabaseFile}\"; Mode=ReadWrite; Foreign Keys=True; Cache=Default; Pooling=False";

        private readonly Dictionary<int, Dictionary<int, Dictionary<string, AreaComBucket>>> _memberAreaCommitmentBuckets = [];
        private readonly Dictionary<int, Dictionary<int, Dictionary<string, int>>> _memberDeliveryBuckets = [];
@@ -203,10 +203,10 @@ namespace Elwig.Helpers {
            return c + 1;
        }

-        public async Task<int> NextLNr(DateOnly date) {
+        public async Task<int> NextLNr(DateOnly date, string zwstid) {
            var dateStr = date.ToString("yyyy-MM-dd");
            int c = 0;
-            (await Deliveries.Where(d => d.DateString == dateStr).Select(d => d.LNr).ToListAsync())
+            (await Deliveries.Where(d => d.DateString == dateStr && d.ZwstId == zwstid).Select(d => d.LNr).ToListAsync())
                .ForEach(a => { if (a <= c + 100) c = a; });
            return c + 1;
        }
@@ -442,6 +442,7 @@ namespace Elwig.Helpers {
                    rightsAndObligations.GetValueOrDefault(id).Right,
                    deliveryBuckets.GetValueOrDefault(id),
                    deliveryBucketsStrict.GetValueOrDefault(id),
+                    deliveryBuckets.GetValueOrDefault(id) + deliveryBuckets.GetValueOrDefault(id + "_"),
                    paymentBuckets.GetValueOrDefault(id)
                );
            }
--- a/Elwig/Helpers/AppDbUpdater.cs
+++ b/Elwig/Helpers/AppDbUpdater.cs
@@ -9,7 +9,7 @@ namespace Elwig.Helpers {
    public static class AppDbUpdater {

        // Don't forget to update value in Tests/fetch-resources.bat!
-        public static readonly int RequiredSchemaVersion = 30;
+        public static readonly int RequiredSchemaVersion = 31;

        private static int VersionOffset = 0;

--- a/Elwig/Helpers/Printing/Pdf.cs
+++ b/Elwig/Helpers/Printing/Pdf.cs
@@ -8,16 +8,12 @@ using System.Windows;
 using System.Text.RegularExpressions;
 using System.Linq;
 using System.Net.Sockets;
-using System.Text;
+using PdfiumViewer;
+using System.Drawing.Printing;

 namespace Elwig.Helpers.Printing {
    public static class Pdf {

-        private static readonly string PdfToPrinter = new string[] { App.ExePath }
-            .Union(Environment.GetEnvironmentVariable("PATH")?.Split(';') ?? [])
-            .Select(x => Path.Combine(x, "PDFtoPrinter.exe"))
-            .Where(File.Exists)
-            .FirstOrDefault() ?? throw new FileNotFoundException("PDFtoPrinter executable not found");
        private static readonly string WinziPrint = new string[] { App.ExePath }
            .Union(Environment.GetEnvironmentVariable("PATH")?.Split(';') ?? [])
            .Select(x => Path.Combine(x, "WinziPrint.exe"))
@@ -92,21 +88,24 @@ namespace Elwig.Helpers.Printing {
            });
        }

-        public static async Task Print(string path, int copies = 1) {
-            try {
-                var p = new Process() { StartInfo = new() {
-                    FileName = PdfToPrinter,
-                    CreateNoWindow = true,
-                    UseShellExecute = false,
-                } };
-                p.StartInfo.ArgumentList.Add(path);
-                p.StartInfo.ArgumentList.Add("/s");
-                p.StartInfo.ArgumentList.Add($"copies={copies}");
-                p.Start();
-                await p.WaitForExitAsync();
-            } catch (Exception e) {
-                MessageBox.Show("Beim Drucken ist ein Fehler aufgetreten:\n\n" + e.Message, "Fehler beim Drucken");
+        public static async Task Print(string path, int copies = 1, bool doublePaged = false) {
+            await Print(path, new() {
+                Copies = (short)copies,
+                Collate = true,
+                Duplex = doublePaged ? Duplex.Vertical : Duplex.Simplex,
+            });
        }
+
+        public static Task Print(string path, PrinterSettings settings) {
+            try {
+                using var doc = PdfDocument.Load(path);
+                using var printDoc = doc.CreatePrintDocument(PdfPrintMode.CutMargin);
+                printDoc.PrinterSettings = settings;
+                printDoc.Print();
+            } catch (Exception e) {
+                MessageBox.Show("Beim Drucken ist ein Fehler aufgetreten:\n\n" + e.Message, "Fehler beim Drucken", MessageBoxButton.OK, MessageBoxImage.Error);
+            }
+            return Task.CompletedTask;
        }
    }
 }
--- a/Elwig/Helpers/Utils.cs
+++ b/Elwig/Helpers/Utils.cs
@@ -267,9 +267,9 @@ namespace Elwig.Helpers {
            return d.ShowDialog() == true ? (d.Weight, d.Reason) : null;
        }

-        public static int? ShowAbwertenDialog(string lsnr, string name, int weight) {
-            var d = new AbwertenDialog(lsnr, name, weight);
-            return d.ShowDialog() == true ? d.Weight : null;
+        public static (string?, int[])? ShowDeliverySplittingDialog(Delivery delivery) {
+            var d = new DeliverySplittingDialog(delivery);
+            return d.ShowDialog() == true ? (d.MgNr?.ToString() ?? d.LsNr, d.Weights ?? []) : null;
        }

        public static double? ShowLinearPriceIncreaseDialog() {
@@ -277,11 +277,6 @@ namespace Elwig.Helpers {
            return d.ShowDialog() == true ? d.Price : null;
        }

-        public static string? ShowDeliveryExtractionDialog(string lsnr, string name, bool single, IEnumerable<string> lsnrs) {
-            var d = new DeliveryExtractionDialog(lsnr, name, single, lsnrs);
-            return d.ShowDialog() == true ? d.AddTo : null;
-        }
-
        public static Footer GenerateFooter(string lineBreak, string seperator) {
            return new Footer(lineBreak, seperator);
        }
--- a/Elwig/Resources/Sql/30-31.sql
+++ b/Elwig/Resources/Sql/30-31.sql
@@ -0,0 +1,14 @@
+-- schema version 30 to 31
+
+PRAGMA writable_schema = ON;
+
+DROP VIEW v_under_delivery_bucket_strict;
+CREATE VIEW v_under_delivery_bucket_strict AS
+SELECT c.year, c.mgnr, c.bucket, c.min_kg, SUM(COALESCE(p.weight, 0)) AS weight
+FROM v_area_commitment_bucket_strict c
+    LEFT JOIN v_payment_bucket_strict p ON (p.year, p.mgnr, p.bucket) = (c.year, c.mgnr, c.bucket) OR (p.year, p.mgnr, p.bucket) = (c.year, c.mgnr, c.bucket || '_')
+GROUP BY c.year, c.mgnr, c.bucket
+ORDER BY c.year, c.mgnr, c.bucket;
+
+PRAGMA schema_version = 3001;
+PRAGMA writable_schema = OFF;
--- a/Elwig/Services/AreaComService.cs
+++ b/Elwig/Services/AreaComService.cs
@@ -242,8 +242,8 @@ namespace Elwig.Services {
            AddToolTipCell(grid, "Lieferrecht", 0, 4, 1, false, false, true);
            int rowNum = 1;
            foreach (var row in data) {
+                if (rowNum == 2 || (rowNum != 1 && row.Item1 != null)) rowNum++;
                AddToolTipRow(grid, rowNum++, row.Item1, row.Item2, row.Item3, row.Item4, row.Item5);
-                if (rowNum == 2) rowNum++;
            }
            return grid;
        }
--- a/Elwig/Services/DeliveryService.cs
+++ b/Elwig/Services/DeliveryService.cs
@@ -430,8 +430,9 @@ namespace Elwig.Services {
        }

        public static async Task<DeliveryPart> UpdateDeliveryPart(this DeliveryAdminViewModel vm, int? oldYear, int? oldDid, int? oldDpnr, bool dateHasChanged, bool timeHasChanged, bool timeIsDefault) {
-            using var ctx = new AppDbContext();
+            DeliveryPart p;

+            using (var ctx = new AppDbContext()) {
                int year = oldYear ?? Utils.CurrentYear;
                int did = oldDid ?? await ctx.NextDId(year);
                int dpnr = oldDpnr ?? await ctx.NextDPNr(year, did);
@@ -443,7 +444,7 @@ namespace Elwig.Services {
                var originalMemberKgNr = oldDelivery?.Member.DefaultKgNr;

                var date = DateOnly.ParseExact(vm.Date!, "dd.MM.yyyy");
-            int? newLnr = (deliveryNew || dateHasChanged) ? await ctx.NextLNr(date) : null;
+                int? newLnr = (deliveryNew || dateHasChanged) ? await ctx.NextLNr(date, vm.Branch!.ZwstId) : null;
                string? newLsNr = (newLnr != null) ? Utils.GenerateLsNr(date, vm.Branch!.ZwstId, newLnr.Value) : null;

                string? newTimeString = null;
@@ -465,7 +466,7 @@ namespace Elwig.Services {
                    Comment = string.IsNullOrEmpty(vm.Comment) ? null : vm.Comment,
                };

-            var p = new DeliveryPart {
+                p = new DeliveryPart {
                    Year = year,
                    DId = did,
                    DPNr = dpnr,
@@ -494,7 +495,6 @@ namespace Elwig.Services {
                    WeighingReason = vm.ManualWeighingReason,
                };

-            try {
                if (oldDelivery != null && ctx.Entry(oldDelivery) is EntityEntry<Delivery> entry) {
                    entry.State = EntityState.Detached;
                }
@@ -524,15 +524,135 @@ namespace Elwig.Services {
                }

                await ctx.SaveChangesAsync();
-            } catch (Exception exc) {
-                var str = "Der Eintrag konnte nicht in der Datenbank aktualisiert werden!\n\n" + exc.Message;
-                if (exc.InnerException != null) str += "\n\n" + exc.InnerException.Message;
-                MessageBox.Show(str, "Lieferung aktualisieren", MessageBoxButton.OK, MessageBoxImage.Error);
            }

+            App.HintContextChange();
+
            return p;
        }

+        public static async Task<Delivery> SplitDeliveryToMember(int year, int did, int[] weights, int mgnr) {
+            Delivery n;
+
+            using (var ctx = new AppDbContext()) {
+                bool anyLeft = false;
+                var d = (await ctx.Deliveries.FindAsync(year, did))!;
+                var lnr = await ctx.NextLNr(d.Date, d.ZwstId);
+                n = new Delivery {
+                    Year = year,
+                    DId = await ctx.NextDId(d.Year),
+                    DateString = d.DateString,
+                    TimeString = d.TimeString,
+                    ZwstId = d.ZwstId,
+                    LNr = lnr,
+                    LsNr = Utils.GenerateLsNr(d.Date, d.ZwstId, lnr),
+                    MgNr = mgnr,
+                    Comment = d.Comment,
+                };
+                ctx.Add(n);
+                await ctx.SaveChangesAsync();
+
+                var dpnr = 1;
+                foreach (var (p, w) in d.Parts.ToList().Zip(weights)) {
+                    if (w <= 0) {
+                        anyLeft = true;
+                        continue;
+                    } else if (w >= p.Weight) {
+                        await ctx.Database.ExecuteSqlAsync($"UPDATE delivery_part SET year = {n.Year}, did = {n.DId}, dpnr = {dpnr++} WHERE (year, did, dpnr) = ({p.Year}, {p.DId}, {p.DPNr})");
+                    } else {
+                        anyLeft = true;
+                        p.Weight -= w;
+                        ctx.Update(p);
+                        var s = ctx.CreateProxy<DeliveryPart>();
+                        var values = ctx.Entry(p).CurrentValues;
+                        ctx.Entry(s).CurrentValues.SetValues(values);
+                        s.Year = n.Year;
+                        s.DId = n.DId;
+                        s.DPNr = dpnr++;
+                        s.Weight = w;
+                        ctx.Add(s);
+                    }
+                }
+
+                await ctx.SaveChangesAsync();
+                if (!anyLeft)
+                    await ctx.Database.ExecuteSqlAsync($"DELETE FROM delivery WHERE (year, did) = ({d.Year}, {d.DId})");
+            }
+
+            App.HintContextChange();
+
+            return n;
+        }
+
+        public static async Task<Delivery> SplitDeliveryToLsNr(int year, int did, int[] weights, string lsnr) {
+            Delivery n;
+
+            using (var ctx = new AppDbContext()) {
+                var anyLeft = false;
+                n = (await ctx.Deliveries.FirstAsync(d => d.LsNr == lsnr))!;
+                var d = (await ctx.Deliveries.FindAsync(year, did))!;
+                var dpnr = await ctx.NextDPNr(n.Year, n.DId);
+                foreach (var (p, w) in d.Parts.ToList().Zip(weights)) {
+                    if (w <= 0) {
+                        anyLeft = true;
+                        continue;
+                    } else if (w >= p.Weight) {
+                        await ctx.Database.ExecuteSqlAsync($"UPDATE delivery_part SET year = {n.Year}, did = {n.DId}, dpnr = {dpnr++} WHERE (year, did, dpnr) = ({p.Year}, {p.DId}, {p.DPNr})");
+                    } else {
+                        anyLeft = true;
+                        p.Weight -= w;
+                        ctx.Update(p);
+                        var s = ctx.CreateProxy<DeliveryPart>();
+                        var values = ctx.Entry(p).CurrentValues;
+                        ctx.Entry(s).CurrentValues.SetValues(values);
+                        s.Year = n.Year;
+                        s.DId = n.DId;
+                        s.DPNr = dpnr++;
+                        s.Weight = w;
+                        ctx.Add(s);
+                    }
+                }
+
+                await ctx.SaveChangesAsync();
+                if (!anyLeft && n.LsNr != d.LsNr)
+                    await ctx.Database.ExecuteSqlAsync($"DELETE FROM delivery WHERE (year, did) = ({d.Year}, {d.DId})");
+            }
+
+            App.HintContextChange();
+
+            return n;
+        }
+
+        public static async Task DepreciateDelivery(int year, int did, int[] weights) {
+            using (var ctx = new AppDbContext()) {
+                var d = (await ctx.Deliveries.FindAsync(year, did))!;
+                var dpnr = await ctx.NextDPNr(year, did);
+                foreach (var (p, w) in d.Parts.ToList().Zip(weights)) {
+                    if (w <= 0) {
+                        continue;
+                    } else if (w >= p.Weight) {
+                        p.QualId = "WEI";
+                        p.HkId = "OEST";
+                        ctx.Update(p);
+                    } else {
+                        p.Weight -= w;
+                        ctx.Update(p);
+                        var n = ctx.CreateProxy<DeliveryPart>();
+                        var values = ctx.Entry(p).CurrentValues;
+                        ctx.Entry(n).CurrentValues.SetValues(values);
+                        n.DPNr = dpnr++;
+                        n.Weight = w;
+                        n.QualId = "WEI";
+                        n.HkId = "OEST";
+                        ctx.Add(n);
+                    }
+                }
+                await ctx.SaveChangesAsync();
+            }
+
+            App.HintContextChange();
+        }
+
        public static async Task GenerateDeliveryNote(int year, int did, ExportMode mode) {
            Mouse.OverrideCursor = Cursors.AppStarting;
            try {
@@ -637,7 +757,7 @@ namespace Elwig.Services {
                    } else {
                        await ElwigData.Export(path, list, filterNames);
                        await Utils.UploadExportData(path, App.Config.SyncUrl, App.Config.SyncUsername, App.Config.SyncPassword);
-                        MessageBox.Show($"Hochladen von {list.Count} Lieferungen erfolgreich!", "Lieferungen hochgeladen",
+                        MessageBox.Show($"Hochladen von {list.Count:N0} Lieferungen erfolgreich!", "Lieferungen hochgeladen",
                            MessageBoxButton.OK, MessageBoxImage.Information);
                    }
                } catch (HttpRequestException exc) {
@@ -830,8 +950,8 @@ namespace Elwig.Services {
            wGrid.ColumnDefinitions.Add(new() { Width = new(50) });
            int rowNum = 0;
            foreach (var row in weightData) {
+                if (rowNum == 1 || (rowNum != 0 && row.Item1 != null)) rowNum++;
                AddWeightToolTipRow(wGrid, rowNum++, row.Item1, row.Item2, row.Item3, row.Item4, row.Item5);
-                if (rowNum == 1) rowNum++;
            }

            var gGrid = new Grid();
@@ -845,8 +965,8 @@ namespace Elwig.Services {
            AddToolTipCell(gGrid, "Max.", 0, 4, 1, false, false, true);
            rowNum = 1;
            foreach (var row in gradationData) {
+                if (rowNum == 2 || (rowNum != 1 && row.Item1 != null)) rowNum++;
                AddGradationToolTipRow(gGrid, rowNum++, row.Item1, row.Item2, row.Item3, row.Item4, row.Item5);
-                if (rowNum == 2) rowNum++;
            }

            return (wGrid, gGrid);
--- a/Elwig/Services/MemberService.cs
+++ b/Elwig/Services/MemberService.cs
@@ -171,6 +171,9 @@ namespace Elwig.Services {
                    .GroupBy(d => d.Year)
                    .ToDictionaryAsync(g => g.Key, g => g.Any());

+                if (m.MgNr != vm.MgNr)
+                    return;
+
                await App.MainDispatcher.BeginInvoke(() => {
                    var (d1Grid, _) = DeliveryService.GenerateToolTip(d1GridData, []);
                    var (d2Grid, _) = DeliveryService.GenerateToolTip(d2GridData, []);
@@ -496,7 +499,7 @@ namespace Elwig.Services {
                    } else {
                        await ElwigData.Export(path, members, areaComs, filterNames);
                        await Utils.UploadExportData(path, App.Config.SyncUrl, App.Config.SyncUsername, App.Config.SyncPassword);
-                        MessageBox.Show($"Hochladen von {members.Count} Mitgliedern erfolgreich!", "Mitglieder hochgeladen",
+                        MessageBox.Show($"Hochladen von {members.Count:N0} Mitgliedern erfolgreich!", "Mitglieder hochgeladen",
                            MessageBoxButton.OK, MessageBoxImage.Information);
                    }
                } catch (HttpRequestException exc) {
--- a/Elwig/Windows/AreaComAdminWindow.xaml.cs
+++ b/Elwig/Windows/AreaComAdminWindow.xaml.cs
@@ -226,14 +226,22 @@ namespace Elwig.Windows {
        }

        private async void AreaCommitmentSaveButton_Click(object? sender, RoutedEventArgs? evt) {
-            int? fbnr = null;
+            AreaCommitmentSaveButton.IsEnabled = false;
+            Mouse.OverrideCursor = Cursors.AppStarting;
+
+            int fbnr;
            try {
                fbnr = await ViewModel.UpdateAreaCommitment((AreaCommitmentList.SelectedItem as AreaCom)?.FbNr);
            } catch (Exception exc) {
                var str = "Der Eintrag konnte nicht in der Datenbank aktualisiert werden!\n\n" + exc.Message;
                if (exc.InnerException != null) str += "\n\n" + exc.InnerException.Message;
                MessageBox.Show(str, "Flächenbindung aktualisieren", MessageBoxButton.OK, MessageBoxImage.Error);
+                AreaCommitmentSaveButton.IsEnabled = true;
+                return;
+            } finally {
+                Mouse.OverrideCursor = null;
            }
+
            IsEditing = false;
            IsCreating = false;
            AreaCommitmentList.IsEnabled = true;
--- a/Elwig/Windows/BaseDataWindow.xaml.cs
+++ b/Elwig/Windows/BaseDataWindow.xaml.cs
@@ -6,6 +6,7 @@ using System.Linq;
 using System.Threading.Tasks;
 using System.Windows;
 using System.Windows.Controls;
+using System.Windows.Input;

 namespace Elwig.Windows {
    public partial class BaseDataWindow : AdministrationWindow {
@@ -316,12 +317,19 @@ namespace Elwig.Windows {
        }

        private async void SaveButton_Click(object? sender, RoutedEventArgs? evt) {
+            SaveButton.IsEnabled = false;
+            Mouse.OverrideCursor = Cursors.AppStarting;
+
            try {
                await Save();
            } catch (Exception exc) {
                var str = "Der Eintrag konnte nicht in der Datenbank aktualisiert werden!\n\n" + exc.Message;
                if (exc.InnerException != null) str += "\n\n" + exc.InnerException.Message;
                MessageBox.Show(str, "Stammdaten aktualisieren", MessageBoxButton.OK, MessageBoxImage.Error);
+                SaveButton.IsEnabled = true;
+                return;
+            } finally {
+                Mouse.OverrideCursor = null;
            }

            IsEditing = false;
--- a/Elwig/Windows/ChartWindow.xaml.cs
+++ b/Elwig/Windows/ChartWindow.xaml.cs
@@ -661,6 +661,9 @@ namespace Elwig.Windows {
        }

        private async void SaveButton_Click(object sender, RoutedEventArgs e) {
+            SaveButton.IsEnabled = false;
+            Mouse.OverrideCursor = Cursors.AppStarting;
+
            try {
                using (var ctx = new AppDbContext()) {
                    var origData = BillingData.FromJson(PaymentVar.Data);
@@ -677,7 +680,12 @@ namespace Elwig.Windows {
                var str = "Der Eintrag konnte nicht in der Datenbank gespeichert werden!\n\n" + exc.Message;
                if (exc.InnerException != null) str += "\n\n" + exc.InnerException.Message;
                MessageBox.Show(str, "Auszahlungsvariante speichern", MessageBoxButton.OK, MessageBoxImage.Error);
+                SaveButton.IsEnabled = true;
+                return;
+            } finally {
+                Mouse.OverrideCursor = null;
            }
+
            LockContext = true;
            SetHasChanged(false);
        }
--- a/Elwig/Windows/DeliveryAdminWindow.xaml
+++ b/Elwig/Windows/DeliveryAdminWindow.xaml
@@ -274,10 +274,10 @@
                    <TextBlock FontWeight="Bold">Alt+Einfg</TextBlock>
                </Button.ToolTip>
            </Button>
-            <Button x:Name="AbwertenButton" Content="Abwerten" IsEnabled="False" 
-                    ToolTip="Ausgewählte Teillieferung vollständig oder teilweise abwerten"
+            <Button x:Name="DepreciateButton" Content="Abwert./Aufteil." IsEnabled="False"
+                    ToolTip="Lieferung vollständig oder teilweise abwerten bzw. auf anderes Mitglied aufteilen"
                    HorizontalAlignment="Stretch" VerticalAlignment="Bottom" Margin="5,5,2.5,10" Grid.Column="0" Grid.Row="2"
-                    Click="AbwertenButton_Click"/>
+                    Click="DepreciateButton_Click"/>
            <Button x:Name="EditDeliveryButton" Content="Bearbeiten" IsEnabled="False"
                    HorizontalAlignment="Stretch" VerticalAlignment="Bottom" Margin="2.5,5,2.5,10" Grid.Column="1" Grid.Row="2"
                    Click="EditDeliveryButton_Click">
@@ -391,19 +391,14 @@
                             Grid.Column="1" Margin="0,100,10,10"
                             TextChanged="TextBox_TextChanged"/>

-                    <Grid Grid.ColumnSpan="2" Margin="0,130,0,0">
-                        <Grid.ColumnDefinitions>
-                            <ColumnDefinition/>
-                            <ColumnDefinition/>
-                        </Grid.ColumnDefinitions>
-                        <ListBox x:Name="DeliveryPartList" Margin="5,5,5,38" Grid.ColumnSpan="2"
+                    <ListBox x:Name="DeliveryPartList" Margin="5,135,5,5" Grid.ColumnSpan="2"
                                SelectionChanged="DeliveryPartList_SelectionChanged">
                        <ListBox.ItemTemplate>
                            <DataTemplate>
                                <StackPanel Orientation="Horizontal">
-                                        <TextBlock Text="{Binding DPNr}" Width="20"/>
+                                    <TextBlock Text="{Binding DPNr}" Width="13" TextAlignment="Right" Margin="0,0,7,0"/>
                                    <TextBlock Text="{Binding SortId}" Width="30"/>
-                                        <TextBlock Text="{Binding Kmw, StringFormat='{}{0:0.0}°'}" Width="40" TextAlignment="Right" Padding="0,0,10,0"/>
+                                    <TextBlock Text="{Binding Kmw, StringFormat='{}{0:N1}°'}" Width="40" TextAlignment="Right" Padding="0,0,10,0"/>
                                    <TextBlock Text="{Binding QualId}" Width="30"/>
                                    <TextBlock Text="{Binding Weight, StringFormat='{}{0:N0} kg'}" Width="60" TextAlignment="Right" Padding="0,0,10,0"/>
                                    <TextBlock Text="{Binding Attribute.Name}" Width="60"/>
@@ -412,15 +407,6 @@
                            </DataTemplate>
                        </ListBox.ItemTemplate>
                    </ListBox>
-
-                        <Button x:Name="ExtractDeliveryPartButton" Content="Extrahieren" IsEnabled="False"
-                                ToolTip="Ausgewählte Teillieferung aus aktueller Lieferung entfernen und entweder anderer oder neuer Lieferung zuordnen"
-                                HorizontalAlignment="Stretch" VerticalAlignment="Bottom" Margin="5,10,2.5,5" Grid.Column="0" Grid.Row="2"
-                                Click="ExtractDeliveryPartButton_Click"/>
-                        <Button x:Name="DeleteDeliveryPartButton" Content="Löschen" IsEnabled="False"
-                                HorizontalAlignment="Stretch" VerticalAlignment="Bottom" Margin="2.5,10,5,5" Grid.Column="1" Grid.Row="2"
-                                Click="DeleteDeliveryPartButton_Click"/>
-                    </Grid>
                </Grid>
            </GroupBox>

--- a/Elwig/Windows/DeliveryAdminWindow.xaml.cs
+++ b/Elwig/Windows/DeliveryAdminWindow.xaml.cs
@@ -155,6 +155,10 @@ namespace Elwig.Windows {
        private async void Menu_DeliveryNote_Email_Click(object sender, RoutedEventArgs evt) {
            if (DeliveryList.SelectedItem is not Delivery d)
                return;
+            var res = MessageBox.Show("Soll eine E-Mail verschickt werden?", "Lieferschein verschicken",
+                MessageBoxButton.YesNo, MessageBoxImage.Question, MessageBoxResult.Yes);
+            if (res != MessageBoxResult.Yes)
+                return;
            await DeliveryService.GenerateDeliveryNote(d.Year, d.DId, ExportMode.Email);
        }

@@ -386,14 +390,14 @@ namespace Elwig.Windows {
            await RefreshDeliveryParts();

            var members = deliveries.Select(d => d.Member).DistinctBy(m => m.MgNr).ToList();
-            ViewModel.StatusMembers = $"{members.Count}" + (members.Count > 0 && members.Count <= 4 ? $" ({string.Join(", ", members.Select(m => m.AdministrativeName))})" : "");
-            ViewModel.StatusDeliveries = $"{deliveries.Count}";
+            ViewModel.StatusMembers = $"{members.Count:N0}" + (members.Count > 0 && members.Count <= 4 ? $" ({string.Join(", ", members.Select(m => m.AdministrativeName))})" : "");
+            ViewModel.StatusDeliveries = $"{deliveries.Count:N0}";

            if (filter.Count == 0) {
                var deliveryParts = deliveryPartsQuery;
-                ViewModel.StatusDeliveries = $"{deliveries.Count} ({await deliveryParts.CountAsync()})";
+                ViewModel.StatusDeliveries = $"{deliveries.Count:N0} ({await deliveryParts.CountAsync():N0})";
                var varieties = await deliveryParts.Select(d => d.SortId).Distinct().ToListAsync();
-                ViewModel.StatusVarieties = $"{varieties.Count}" + (varieties.Count > 0 && varieties.Count <= 10 ? $" ({string.Join(", ", varieties)})" : "");
+                ViewModel.StatusVarieties = $"{varieties.Count:N0}" + (varieties.Count > 0 && varieties.Count <= 10 ? $" ({string.Join(", ", varieties)})" : "");
                var (wText, wData, gText, gData) = await DeliveryService.GenerateToolTipData(deliveryParts);
                ViewModel.StatusWeight = wText;
                ViewModel.StatusGradation = gText;
@@ -638,15 +642,11 @@ namespace Elwig.Windows {
        private void DeliveryPartList_SelectionChanged(object? sender, SelectionChangedEventArgs? evt) {
            RefreshInputs();
            if (DeliveryPartList.SelectedItem is DeliveryPart p) {
-                AbwertenButton.IsEnabled = p.QualId != "WEI";
+                DepreciateButton.IsEnabled = true;
                EditDeliveryButton.IsEnabled = true;
-                ExtractDeliveryPartButton.IsEnabled = !IsCreating;
-                DeleteDeliveryPartButton.IsEnabled = DeliveryList.SelectedItem is Delivery { Parts.Count: > 1 } && !IsCreating;
            } else {
-                AbwertenButton.IsEnabled = false;
+                DepreciateButton.IsEnabled = false;
                EditDeliveryButton.IsEnabled = false;
-                ExtractDeliveryPartButton.IsEnabled = false;
-                DeleteDeliveryPartButton.IsEnabled = false;
            }
        }

@@ -694,7 +694,10 @@ namespace Elwig.Windows {
            NewDeliveryPartButton.IsEnabled = false;
            Mouse.OverrideCursor = Cursors.AppStarting;
            DeliveryPartList.IsEnabled = false;
-            var p = await ViewModel.UpdateDeliveryPart(
+
+            DeliveryPart? p;
+            try {
+                p = await ViewModel.UpdateDeliveryPart(
                    (DeliveryList.SelectedItem as Delivery)?.Year,
                    (DeliveryList.SelectedItem as Delivery)?.DId,
                    (DeliveryPartList.SelectedItem as DeliveryPart)?.DPNr,
@@ -702,6 +705,17 @@ namespace Elwig.Windows {
                    InputHasChanged(TimeInput),
                    !InputIsNotDefault(TimeInput)
                );
+            } catch (Exception exc) {
+                var str = "Der Eintrag konnte nicht in der Datenbank aktualisiert werden!\n\n" + exc.Message;
+                if (exc.InnerException != null) str += "\n\n" + exc.InnerException.Message;
+                MessageBox.Show(str, "Lieferung aktualisieren", MessageBoxButton.OK, MessageBoxImage.Error);
+                FinishButton.IsEnabled = true;
+                SaveButton.IsEnabled = true;
+                Mouse.OverrideCursor = null;
+                DeliveryPartList.IsEnabled = true;
+                return;
+            }
+
            EmptyScale();
            await RefreshList();
            await RefreshDeliveryParts();
@@ -718,7 +732,10 @@ namespace Elwig.Windows {
            NewDeliveryPartButton.IsEnabled = false;
            Mouse.OverrideCursor = Cursors.AppStarting;
            DeliveryPartList.IsEnabled = false;
-            var p = await ViewModel.UpdateDeliveryPart(
+
+            DeliveryPart? p;
+            try {
+                p = await ViewModel.UpdateDeliveryPart(
                    (DeliveryList.SelectedItem as Delivery)?.Year,
                    (DeliveryList.SelectedItem as Delivery)?.DId,
                    (DeliveryPartList.SelectedItem as DeliveryPart)?.DPNr,
@@ -726,6 +743,17 @@ namespace Elwig.Windows {
                    InputHasChanged(TimeInput),
                    !InputIsNotDefault(TimeInput)
                );
+            } catch (Exception exc) {
+                var str = "Der Eintrag konnte nicht in der Datenbank aktualisiert werden!\n\n" + exc.Message;
+                if (exc.InnerException != null) str += "\n\n" + exc.InnerException.Message;
+                MessageBox.Show(str, "Lieferung aktualisieren", MessageBoxButton.OK, MessageBoxImage.Error);
+                FinishButton.IsEnabled = true;
+                SaveButton.IsEnabled = true;
+                Mouse.OverrideCursor = null;
+                DeliveryPartList.IsEnabled = true;
+                return;
+            }
+
            EmptyScale();
            await RefreshList();
            await RefreshDeliveryParts();
@@ -743,6 +771,7 @@ namespace Elwig.Windows {
                    MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
                }
            }
+
            Mouse.OverrideCursor = null;
            DeliveryList.SelectedItem = null;
            await RenewContext();
@@ -826,43 +855,29 @@ namespace Elwig.Windows {
            LockSearchInputs();
        }

-        private async void AbwertenButton_Click(object sender, RoutedEventArgs evt) {
-            if (DeliveryPartList.SelectedItem is not DeliveryPart p) return;
-            var res = Utils.ShowAbwertenDialog($"{p.Delivery.LsNr}/{p.DPNr}", p.Delivery.Member.AdministrativeName, p.Weight);
-            if (res == null || res <= 0)
+        private async void DepreciateButton_Click(object sender, RoutedEventArgs evt) {
+            if (DeliveryList.SelectedItem is not Delivery d) return;
+            var res = Utils.ShowDeliverySplittingDialog(d);
+            if (res == null)
                return;

            Mouse.OverrideCursor = Cursors.AppStarting;
            try {
-                using var ctx = new AppDbContext();
-                ClearOriginalValues();
-                if (res >= p.Weight) {
-                    ControlUtils.SelectItemWithPk(WineQualityLevelInput, "WEI");
-                    ControlUtils.SelectItemWithPk(WineOriginInput, "OEST");
-                    p.QualId = "WEI";
-                    p.HkId = "OEST";
-                    ctx.Update(p);
+                var id = res.Value.Item1;
+                var weights = res.Value.Item2;
+                if (id == null) {
+                    // abwerten
+                    await DeliveryService.DepreciateDelivery(d.Year, d.DId, weights);
+                } else if (id.All(char.IsAsciiDigit)) {
+                    // auf Mitglied übertragen
+                    var n = await DeliveryService.SplitDeliveryToMember(d.Year, d.DId, weights, int.Parse(id));
+                    await Task.Delay(500);
+                    ControlUtils.SelectItemWithPk(DeliveryList, n.Year, n.DId);
                } else {
-                    var w = p.Weight - res.Value;
-                    ViewModel.Weight = w;
-                    p.Weight = w;
-                    ctx.Update(p);
-
-                    var d = p.Delivery;
-                    var p2 = ctx.CreateProxy<DeliveryPart>();
-                    var values = ctx.Entry(p).CurrentValues;
-                    ctx.Entry(p2).CurrentValues.SetValues(values);
-                    p2.DPNr = await ctx.NextDPNr(d.Year, d.DId);
-                    p2.Weight = res.Value;
-                    p2.QualId = "WEI";
-                    p2.HkId = "OEST";
-                    ctx.Add(p2);
-
-                    ctx.UpdateDeliveryPartModifiers(p2, [], p.Modifiers);
+                    // zu existierender Lieferung hinzufügen
+                    var n = await DeliveryService.SplitDeliveryToLsNr(d.Year, d.DId, weights, id);
+                    ControlUtils.SelectItemWithPk(DeliveryList, n.Year, n.DId);
                }
-                await ctx.SaveChangesAsync();
-                await RefreshDeliveryParts();
-                FinishInputFilling();
            } catch (Exception exc) {
                var str = "Der Eintrag konnte nicht in der Datenbank aktualisiert werden!\n\n" + exc.Message;
                if (exc.InnerException != null) str += "\n\n" + exc.InnerException.Message;
@@ -900,9 +915,7 @@ namespace Elwig.Windows {
            UnlockInputs();
            LockSearchInputs();

-            AbwertenButton.IsEnabled = false;
-            ExtractDeliveryPartButton.IsEnabled = false;
-            DeleteDeliveryPartButton.IsEnabled = false;
+            DepreciateButton.IsEnabled = false;
        }

        protected override void ShortcutDelete() {
@@ -940,12 +953,9 @@ namespace Elwig.Windows {
            SaveButton.IsEnabled = false;
            Mouse.OverrideCursor = Cursors.AppStarting;

-            IsEditing = false;
-            IsCreating = false;
-            DeliveryList.IsEnabled = true;
-            DeliveryPartList.IsEnabled = true;
-
-            var p = await ViewModel.UpdateDeliveryPart(
+            DeliveryPart? p;
+            try {
+                p = await ViewModel.UpdateDeliveryPart(
                    (DeliveryList.SelectedItem as Delivery)?.Year,
                    (DeliveryList.SelectedItem as Delivery)?.DId,
                    (DeliveryPartList.SelectedItem as DeliveryPart)?.DPNr,
@@ -953,8 +963,20 @@ namespace Elwig.Windows {
                    InputHasChanged(TimeInput),
                    !InputIsNotDefault(TimeInput)
                );
-
+            } catch (Exception exc) {
+                var str = "Der Eintrag konnte nicht in der Datenbank aktualisiert werden!\n\n" + exc.Message;
+                if (exc.InnerException != null) str += "\n\n" + exc.InnerException.Message;
+                MessageBox.Show(str, "Lieferung aktualisieren", MessageBoxButton.OK, MessageBoxImage.Error);
+                SaveButton.IsEnabled = true;
+                return;
+            } finally {
                Mouse.OverrideCursor = null;
+            }
+
+            IsEditing = false;
+            IsCreating = false;
+            DeliveryList.IsEnabled = true;
+            DeliveryPartList.IsEnabled = true;

            HideSaveResetCancelButtons();
            ShowNewEditDeleteButtons();
@@ -965,9 +987,7 @@ namespace Elwig.Windows {
            await RefreshDeliveryParts();
            RefreshInputs();

-            AbwertenButton.IsEnabled = p.QualId != "WEI";
-            ExtractDeliveryPartButton.IsEnabled = DeliveryPartList.SelectedItem != null && !IsCreating;
-            DeleteDeliveryPartButton.IsEnabled = DeliveryList.SelectedItem is Delivery { Parts.Count: > 1 } && !IsCreating;
+            DepreciateButton.IsEnabled = true;
        }

        protected override void ShortcutReset() {
@@ -998,91 +1018,7 @@ namespace Elwig.Windows {
            LockInputs();
            UnlockSearchInputs();

-            AbwertenButton.IsEnabled = DeliveryPartList.SelectedItem is DeliveryPart p && p.QualId != "WEI";
-            ExtractDeliveryPartButton.IsEnabled = DeliveryPartList.SelectedItem != null && !IsCreating;
-            DeleteDeliveryPartButton.IsEnabled = DeliveryList.SelectedItem is Delivery { Parts.Count: > 1 } && !IsCreating;
-        }
-
-        private async void ExtractDeliveryPartButton_Click(object sender, RoutedEventArgs evt) {
-            if (DeliveryPartList.SelectedItem is not DeliveryPart p)
-                return;
-
-            var delivery = p.Delivery;
-            var day = delivery.Date;
-            var count = delivery.Parts.Count;
-
-            if (delivery.Time <= new TimeOnly(3, 0))
-                day = day.AddDays(-1);
-
-            string? res;
-            using (var ctx = new AppDbContext()) {
-                var lsnrs = await ctx.Deliveries
-                    .Where(d => d.ZwstId == delivery.ZwstId)
-                    .Where(d => (d.DateString == day.ToString("yyyy-MM-dd") && (d.TimeString == null || d.TimeString.CompareTo("03:00:00") > 0)) ||
-                                (d.DateString == day.AddDays(1).ToString("yyyy-MM-dd") && (d.TimeString == null || d.TimeString.CompareTo("03:00:00") <= 0)))
-                    .Where(d => d.LsNr != delivery.LsNr)
-                    .OrderBy(d => d.LsNr)
-                    .Select(d => d.LsNr)
-                    .ToListAsync();
-
-                res = Utils.ShowDeliveryExtractionDialog($"{delivery.LsNr}/{p.DPNr}", delivery.Member.AdministrativeName, count == 1, lsnrs);
-                if (res == null)
-                    return;
-            }
-
-            Mouse.OverrideCursor = Cursors.AppStarting;
-            try {
-                using var ctx = new AppDbContext();
-                if (res == "new") {
-                    var lnr = await ctx.NextLNr(delivery.Date);
-                    ctx.Add(new Delivery {
-                        Year = p.Year,
-                        DId = await ctx.NextDId(p.Year),
-                        LNr = lnr,
-                        DateString = $"{delivery.Date:yyyy-MM-dd}",
-                        TimeString = $"{delivery.Time:HH:mm:ss}",
-                        ZwstId = delivery.ZwstId,
-                        MgNr = delivery.MgNr,
-                        Comment = delivery.Comment,
-                        LsNr = Utils.GenerateLsNr(delivery.Date, delivery.ZwstId, lnr),
-                    });
-                    await ctx.SaveChangesAsync();
-                }
-                Delivery? d = await ctx.Deliveries.Where(d => d.LsNr == res).FirstOrDefaultAsync();
-                if (d == null) return;
-
-                await ctx.Database.ExecuteSqlAsync($"UPDATE delivery_part SET year = {d.Year}, did = {d.DId}, dpnr = {await ctx.NextDPNr(d.Year, d.DId)} WHERE (year, did, dpnr) = ({p.Year}, {p.DId}, {p.DPNr})");
-                if (count == 1) {
-                    await ctx.Database.ExecuteSqlAsync($"DELETE FROM delivery WHERE (year, did) = ({delivery.Year}, {delivery.DId})");
-                }
-                await ctx.SaveChangesAsync();
-
-                await RefreshList();
-                ControlUtils.SelectItem(DeliveryList, d);
-            } catch (Exception exc) {
-                var str = "Der Eintrag konnte nicht in der Datenbank aktualisiert werden!\n\n" + exc.Message;
-                if (exc.InnerException != null) str += "\n\n" + exc.InnerException.Message;
-                MessageBox.Show(str, "Lieferung aktualisieren", MessageBoxButton.OK, MessageBoxImage.Error);
-            }
-            Mouse.OverrideCursor = null;
-        }
-
-        private async void DeleteDeliveryPartButton_Click(object sender, RoutedEventArgs evt) {
-            if (DeliveryPartList.SelectedItem is not DeliveryPart p)
-                return;
-
-            var r = MessageBox.Show(
-                $"Soll die Teillieferung Nr. {p.DPNr} wirklich unwiderruflich gelöscht werden?",
-                "Lieferung löschen", MessageBoxButton.OKCancel, MessageBoxImage.Warning, MessageBoxResult.Cancel);
-            if (r == MessageBoxResult.OK) {
-                Mouse.OverrideCursor = Cursors.AppStarting;
-                using (var ctx = new AppDbContext()) {
-                    ctx.Remove(p);
-                    await ctx.SaveChangesAsync();
-                }
-                await RefreshDeliveryParts();
-                Mouse.OverrideCursor = null;
-            }
+            DepreciateButton.IsEnabled = DeliveryPartList.SelectedItem != null;
        }

        private void ShowSaveResetCancelButtons() {
@@ -1105,22 +1041,22 @@ namespace Elwig.Windows {

        private void ShowNewEditDeleteButtons() {
            NewDeliveryButton.IsEnabled = ViewModel.IsReceipt;
-            AbwertenButton.IsEnabled = DeliveryPartList.SelectedItem is DeliveryPart p && p.QualId == "WEI";
+            DepreciateButton.IsEnabled = DeliveryList.SelectedItem != null;
            EditDeliveryButton.IsEnabled = DeliveryPartList.SelectedItem != null;
            DeleteDeliveryButton.IsEnabled = DeliveryList.SelectedItem != null;
            NewDeliveryButton.Visibility = ViewModel.IsReceipt ? Visibility.Visible : Visibility.Hidden;
-            AbwertenButton.Visibility = !ViewModel.IsReceipt ? Visibility.Visible : Visibility.Hidden;
+            DepreciateButton.Visibility = !ViewModel.IsReceipt ? Visibility.Visible : Visibility.Hidden;
            EditDeliveryButton.Visibility = Visibility.Visible;
            DeleteDeliveryButton.Visibility = Visibility.Visible;
        }

        private void HideNewEditDeleteButtons() {
            NewDeliveryButton.IsEnabled = false;
-            AbwertenButton.IsEnabled = false;
+            DepreciateButton.IsEnabled = false;
            EditDeliveryButton.IsEnabled = false;
            DeleteDeliveryButton.IsEnabled = false;
            NewDeliveryButton.Visibility = Visibility.Hidden;
-            AbwertenButton.Visibility = Visibility.Hidden;
+            DepreciateButton.Visibility = Visibility.Hidden;
            EditDeliveryButton.Visibility = Visibility.Hidden;
            DeleteDeliveryButton.Visibility = Visibility.Hidden;
        }
@@ -1197,7 +1133,7 @@ namespace Elwig.Windows {
                    var branch = (Branch)BranchInput.SelectedItem;
                    var date = DateOnly.ParseExact(ViewModel.Date!, "dd.MM.yyyy");
                    using var ctx = new AppDbContext();
-                    var lnr = await ctx.NextLNr(date);
+                    var lnr = await ctx.NextLNr(date, branch.ZwstId);
                    ViewModel.LsNr = Utils.GenerateLsNr(date, branch.ZwstId, lnr);
                } catch {
                    ViewModel.LsNr = "";
--- a/Elwig/Windows/DeliveryAncmtAdminWindow.xaml.cs
+++ b/Elwig/Windows/DeliveryAncmtAdminWindow.xaml.cs
@@ -341,6 +341,8 @@ namespace Elwig.Windows {

        private async void SaveButton_Click(object? sender, RoutedEventArgs? evt) {
            Mouse.OverrideCursor = Cursors.AppStarting;
+            SaveButton.IsEnabled = false;
+
            int year = -1, dsnr = -1, mgnr = -1;
            string? sortid = null;
            try {
@@ -350,8 +352,12 @@ namespace Elwig.Windows {
                var str = "Der Eintrag konnte nicht in der Datenbank aktualisiert werden!\n\n" + exc.Message;
                if (exc.InnerException != null) str += "\n\n" + exc.InnerException.Message;
                MessageBox.Show(str, "Anmeldung aktualisieren", MessageBoxButton.OK, MessageBoxImage.Error);
-            }
+                SaveButton.IsEnabled = true;
+                return;
+            } finally {
                Mouse.OverrideCursor = null;
+            }
+
            IsEditing = false;
            IsCreating = false;
            DeliveryAncmtList.IsEnabled = true;
--- a/Elwig/Windows/DeliveryScheduleAdminWindow.xaml.cs
+++ b/Elwig/Windows/DeliveryScheduleAdminWindow.xaml.cs
@@ -201,14 +201,20 @@ namespace Elwig.Windows {

        private async void SaveButton_Click(object? sender, RoutedEventArgs? evt) {
            Mouse.OverrideCursor = Cursors.AppStarting;
+            SaveButton.IsEnabled = false;
+
            try {
                await ViewModel.UpdateDeliverySchedule(ViewModel.SelectedDeliverySchedule?.Year, ViewModel.SelectedDeliverySchedule?.DsNr);
            } catch (Exception exc) {
                var str = "Der Eintrag konnte nicht in der Datenbank aktualisiert werden!\n\n" + exc.Message;
                if (exc.InnerException != null) str += "\n\n" + exc.InnerException.Message;
                MessageBox.Show(str, "Leseplan aktualisieren", MessageBoxButton.OK, MessageBoxImage.Error);
-            }
+                SaveButton.IsEnabled = true;
+                return;
+            } finally {
                Mouse.OverrideCursor = null;
+            }
+
            IsEditing = false;
            IsCreating = false;
            DeliveryScheduleList.IsEnabled = true;
--- a/Elwig/Windows/MailWindow.xaml
+++ b/Elwig/Windows/MailWindow.xaml
@@ -86,14 +86,16 @@
                        <Label x:Name="DocumentFooterLabel" Content="Fußtext:" Margin="10,40,0,10"/>
                        <TextBox x:Name="DeliveryConfirmationFooterInput" Grid.Column="1"
                                 Margin="0,40,10,10" Height="Auto" VerticalAlignment="Stretch" HorizontalAlignment="Stretch"
-                                 AcceptsReturn="True" VerticalScrollBarVisibility="Visible" TextWrapping="Wrap"/>
+                                 AcceptsReturn="True" VerticalScrollBarVisibility="Visible" TextWrapping="Wrap"
+                                 TextChanged="DocumentInput_TextChanged"/>
                        <TextBox x:Name="CreditNoteFooterInput" Grid.Column="1"
                                 Margin="0,10,10,10" Height="Auto" VerticalAlignment="Stretch" HorizontalAlignment="Stretch"
-                                 AcceptsReturn="True" VerticalScrollBarVisibility="Visible" TextWrapping="Wrap"/>
+                                 AcceptsReturn="True" VerticalScrollBarVisibility="Visible" TextWrapping="Wrap"
+                                 TextChanged="DocumentInput_TextChanged"/>
                    </Grid>
                </GroupBox>

-                <TextBox x:Name="PostalLocation" Grid.Column="1"
+                <TextBox x:Name="PostalLocation" Grid.Column="1" TextChanged="PostalLocation_TextChanged"
                         Margin="10,30,10,10" Width="120" HorizontalAlignment="Left"/>
                <Label Content=", am" Margin="130,30,10,10" FontSize="14" Grid.Column="1"/>
                <TextBox x:Name="PostalDate" Grid.Column="1" Text="01.01.2020"
@@ -195,41 +197,42 @@
                    <Grid>
                        <GroupBox Header="Zusenden an..." Margin="10,10,10,10" Height="150" Width="220" VerticalAlignment="Top" HorizontalAlignment="Left">
                            <StackPanel>
-                                <RadioButton x:Name="PostalAllInput" Margin="10,10,10,2.5">
+                                <RadioButton x:Name="PostalAllInput" Margin="10,10,10,2.5" Click="PostalInput_Changed">
                                    <TextBlock>
-                                        ... alle (<Run Text="{Binding Path=PostalAllCount, RelativeSource={RelativeSource Mode=FindAncestor, AncestorType={x:Type local:MailWindow}}}"/>)
+                                        ...alle (<Run Text="{Binding Path=PostalAllCount, RelativeSource={RelativeSource Mode=FindAncestor, AncestorType={x:Type local:MailWindow}}}"/>)
                                    </TextBlock>
                                </RadioButton>
-                                <RadioButton x:Name="PostalWishInput" Margin="10,2.5,10,2.5" IsChecked="True">
+                                <RadioButton x:Name="PostalWishInput" Margin="10,2.5,10,2.5" Click="PostalInput_Changed" IsChecked="True">
                                    <TextBlock>
                                        ...Mitglieder, die Zusendung<LineBreak/>
                                        per Post wünschen (<Run Text="{Binding Path=PostalWishCount, RelativeSource={RelativeSource Mode=FindAncestor, AncestorType={x:Type local:MailWindow}}}"/>)
                                    </TextBlock>
                                </RadioButton>
-                                <RadioButton x:Name="PostalNoEmailInput" Margin="10,2.5,10,2.5">
+                                <RadioButton x:Name="PostalNoEmailInput" Margin="10,2.5,10,2.5" Click="PostalInput_Changed">
                                    <TextBlock>
                                        ...Mitglieder, die keine<LineBreak/>
                                        E-Mail erhalten würden (<Run Text="{Binding Path=PostalNoEmailCount, RelativeSource={RelativeSource Mode=FindAncestor, AncestorType={x:Type local:MailWindow}}}"/>)
                                    </TextBlock>
                                </RadioButton>
-                                <RadioButton x:Name="PostalNobodyInput" Margin="10,2.5,10,10" Content="...niemanden (0)"/>
+                                <RadioButton x:Name="PostalNobodyInput" Margin="10,2.5,10,10" Content="...niemanden (0)"  Click="PostalInput_Changed"/>
                            </StackPanel>
                        </GroupBox>

                        <GroupBox Header="Sortieren nach" Margin="10,180,10,10" Width="180" Height="80" VerticalAlignment="Top" HorizontalAlignment="Left">
                            <StackPanel Margin="5,5,0,5">
-                                <RadioButton GroupName="Order" x:Name="OrderMgNrInput" Content="Mitgliedsnummer" IsChecked="True"/>
-                                <RadioButton GroupName="Order" x:Name="OrderNameInput" Content="Name"/>
-                                <RadioButton GroupName="Order" x:Name="OrderPlzInput" Content="PLZ, Ort, Name"/>
+                                <RadioButton GroupName="Order" x:Name="OrderMgNrInput" Content="Mitgliedsnummer" Click="OrderInput_Changed" IsChecked="True"/>
+                                <RadioButton GroupName="Order" x:Name="OrderNameInput" Content="Name" Click="OrderInput_Changed"/>
+                                <RadioButton GroupName="Order" x:Name="OrderPlzInput" Content="PLZ, Ort, Name" Click="OrderInput_Changed"/>
                            </StackPanel>
                        </GroupBox>

                        <CheckBox x:Name="DoublePagedInput" Margin="20,270,10,10" Content="Doppelseitig drucken"
-                                  VerticalAlignment="Top" HorizontalAlignment="Left"/>
+                                  VerticalAlignment="Top" HorizontalAlignment="Left"
+                                  Checked="DoublePagedInput_Changed" Unchecked="DoublePagedInput_Changed"/>

-                        <TextBox x:Name="PostalSender1" IsEnabled="False"
+                        <TextBox x:Name="PostalSender1" TextChanged="PostalSender_TextChanged" IsEnabled="False"
                                 Margin="10,300,10,10"/>
-                        <TextBox x:Name="PostalSender2"
+                        <TextBox x:Name="PostalSender2" TextChanged="PostalSender_TextChanged"
                                 Margin="10,330,10,10"/>
                    </Grid>
                </GroupBox>
--- a/Elwig/Windows/MailWindow.xaml.cs
+++ b/Elwig/Windows/MailWindow.xaml.cs
@@ -200,6 +200,48 @@ namespace Elwig.Windows {
            await UpdateRecipients(ctx);
        }

+        private void ResetDocuments() {
+            DisposeDocs();
+            if (IsLoaded) {
+                PreviewButton.IsEnabled = false;
+                PrintButton.IsEnabled = false;
+                EmailButton.IsEnabled = false;
+                ProgressBar.Value = 0;
+            }
+        }
+
+        private void LockInputs() {
+            DocumentAddButton.IsEnabled = false;
+            DocumentRemoveButton.IsEnabled = false;
+            SelectDocumentButton.IsEnabled = false;
+            foreach (var tb in ControlUtils.FindAllChildren<TextBox>(this, []))
+                tb.IsReadOnly = true;
+            foreach (var cb in ControlUtils.FindAllChildren<ComboBox>(this, []))
+                cb.IsEnabled = false;
+            foreach (var cb in ControlUtils.FindAllChildren<CheckBox>(this, []))
+                cb.IsEnabled = false;
+            foreach (var lb in ControlUtils.FindAllChildren<ListBox>(this, []))
+                lb.IsEnabled = false;
+            foreach (var rb in ControlUtils.FindAllChildren<RadioButton>(this, []))
+                rb.IsEnabled = false;
+        }
+
+        private void UnlockInputs() {
+            DocumentAddButton.IsEnabled = true;
+            DocumentRemoveButton.IsEnabled = true;
+            SelectDocumentButton.IsEnabled = true;
+            foreach (var tb in ControlUtils.FindAllChildren<TextBox>(this, []))
+                tb.IsReadOnly = false;
+            foreach (var cb in ControlUtils.FindAllChildren<ComboBox>(this, []))
+                cb.IsEnabled = true;
+            foreach (var cb in ControlUtils.FindAllChildren<CheckBox>(this, []))
+                cb.IsEnabled = true;
+            foreach (var lb in ControlUtils.FindAllChildren<ListBox>(this, []))
+                lb.IsEnabled = true;
+            foreach (var rb in ControlUtils.FindAllChildren<RadioButton>(this, []))
+                rb.IsEnabled = true;
+        }
+
        private void ContinueButton_Click(object sender, RoutedEventArgs evt) {
            TabControl.SelectedIndex = 1;
            TabControl.AllowDrop = false;
@@ -210,7 +252,7 @@ namespace Elwig.Windows {
            TabControl.AllowDrop = true;
        }

-        private void Document_Drop(object sender, DragEventArgs evt) {
+        private async void Document_Drop(object sender, DragEventArgs evt) {
            if (evt.Data.GetDataPresent(DataFormats.FileDrop)) {
                var files = (string[])evt.Data.GetData(DataFormats.FileDrop);
                foreach (var file in files) {
@@ -218,6 +260,8 @@ namespace Elwig.Windows {
                        SelectedDocs.Add(new(DocType.Custom, Path.GetFileName(file), file));
                    }
                }
+                using var ctx = new AppDbContext();
+                await UpdateRecipients(ctx);
            }
        }

@@ -260,8 +304,9 @@ namespace Elwig.Windows {
            }
        }

-        private void DocumentAddButton_Click(object sender, RoutedEventArgs evt) {
+        private async void DocumentAddButton_Click(object sender, RoutedEventArgs evt) {
            var idx = AvaiableDocumentsList.SelectedIndex;
+            using var ctx = new AppDbContext();
            if (AvaiableDocumentsList.SelectedItem is not string s)
                return;
            if (idx == 0) {
@@ -270,20 +315,22 @@ namespace Elwig.Windows {
                SelectedDocs.Add(new(DocType.DeliveryConfirmation, s, (Year, DocumentNonDeliverersInput.IsChecked == true)));
                RecipientsDeliveryMembersInput.IsChecked = true;
            } else if (idx >= 2) {
-                using var ctx = new AppDbContext();
                var name = s.Split(" – ")[^1];
-                var pv = ctx.PaymentVariants.Single(v => v.Year == Year && v.Name == name)!;
+                var pv = await ctx.PaymentVariants.SingleAsync(v => v.Year == Year && v.Name == name)!;
                SelectedDocs.Add(new(DocType.CreditNote, s, (pv.Year, pv.AvNr)));
                RecipientsDeliveryMembersInput.IsChecked = true;
            }
            SelectedDocumentsList.SelectedIndex = SelectedDocs.Count - 1;
+            await UpdateRecipients(ctx);
        }

-        private void DocumentRemoveButton_Click(object sender, RoutedEventArgs evt) {
+        private async void DocumentRemoveButton_Click(object sender, RoutedEventArgs evt) {
            DeleteCommand.Execute(null);
+            using var ctx = new AppDbContext();
+            await UpdateRecipients(ctx);
        }

-        private void SelectDocumentButton_Click(object sender, RoutedEventArgs evt) {
+        private async void SelectDocumentButton_Click(object sender, RoutedEventArgs evt) {
            var d = new OpenFileDialog() {
                Title = "Dokument auswählen - Elwig",
                DefaultExt = "pdf",
@@ -296,6 +343,8 @@ namespace Elwig.Windows {
                        SelectedDocs.Add(new(DocType.Custom, Path.GetFileName(file), file));
                    }
                }
+                using var ctx = new AppDbContext();
+                await UpdateRecipients(ctx);
            }
        }

@@ -334,6 +383,7 @@ namespace Elwig.Windows {

        private void Date_TextChanged(object sender, RoutedEventArgs evt) {
            Validator.CheckDate((TextBox)sender, true);
+            ResetDocuments();
        }

        private void Date_LostFocus(object sender, RoutedEventArgs evt) {
@@ -375,6 +425,8 @@ namespace Elwig.Windows {
                    query = query.Where(m => m.Deliveries.Any(d => d.Year == Year));
                } else if (RecipientsNonDeliveryMembersInput.IsChecked == true) {
                    query = query.Where(m => m.IsActive && !m.Deliveries.Any(d => d.Year == Year));
+                } else if  (RecipientsActiveMembersInput.IsChecked == true && SelectedDocs.Any(d => d.Type == DocType.DeliveryConfirmation || d.Type == DocType.CreditNote)) {
+                    query = query.Where(m => m.IsActive || m.Deliveries.Any(d => d.Year == Year));
                } else {
                    query = query.Where(m => m.IsActive);
                }
@@ -403,6 +455,7 @@ namespace Elwig.Windows {
            PostalWishCount = Recipients.Count(m => m.ContactViaPost);
            var m = EmailAllInput.IsChecked == true ? 3 : EmailWishInput.IsChecked == true ? 2 : 1;
            PostalNoEmailCount = PostalAllCount - (m == 3 ? EmailAllCount : m == 2 ? EmailWishCount : 0);
+            ResetDocuments();
        }

        private async Task UpdateTextParameters() {
@@ -458,6 +511,7 @@ namespace Elwig.Windows {
        }

        private async void GenerateButton_Click(object sender, RoutedEventArgs evt) {
+            LockInputs();
            PreviewButton.IsEnabled = false;
            PrintButton.IsEnabled = false;
            EmailButton.IsEnabled = false;
@@ -520,6 +574,7 @@ namespace Elwig.Windows {
                        dcData[year] = await DeliveryConfirmationDeliveryData.ForSeason(ctx.DeliveryParts, year);
                    } catch (Exception exc) {
                        MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
+                        UnlockInputs();
                        GenerateButton.IsEnabled = true;
                        Mouse.OverrideCursor = null;
                        return;
@@ -536,6 +591,7 @@ namespace Elwig.Windows {
                        );
                    } catch (Exception exc) {
                        MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
+                        UnlockInputs();
                        GenerateButton.IsEnabled = true;
                        Mouse.OverrideCursor = null;
                        return;
@@ -626,6 +682,7 @@ namespace Elwig.Windows {
                }
            } catch (Exception exc) {
                MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
+                UnlockInputs();
                GenerateButton.IsEnabled = true;
                Mouse.OverrideCursor = null;
                return;
@@ -665,6 +722,7 @@ namespace Elwig.Windows {
                    PrintDocument = print;
                } catch (Exception exc) {
                    MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
+                    UnlockInputs();
                    GenerateButton.IsEnabled = true;
                    Mouse.OverrideCursor = null;
                    return;
@@ -672,6 +730,7 @@ namespace Elwig.Windows {
            }
            ProgressBar.Value = 100.0;

+            UnlockInputs();
            GenerateButton.IsEnabled = true;
            Mouse.OverrideCursor = null;
            PreviewButton.IsEnabled = true;
@@ -705,9 +764,12 @@ namespace Elwig.Windows {

        private async void PrintButton_Click(object sender, RoutedEventArgs evt) {
            if (PrintDocument == null) return;
+
            PrintButton.IsEnabled = false;
-            var res = MessageBox.Show($"Sollen {PrintDocument.Pages} Blätter ({PrintDocument.TotalPages} Seiten) gedruckt werden?\n" +
-                $"Sind die \"Duplex-Einstellungen\" des Standarddruckers entsprechend eingestellt (doppelseitig bzw. einseitig)?",
+            GenerateButton.IsEnabled = false;
+            LockInputs();
+
+            var res = MessageBox.Show($"Sollen {PrintDocument.Pages} Blätter ({PrintDocument.TotalPages} Seiten) gedruckt werden?",
                "Rundschreiben drucken", MessageBoxButton.YesNo, MessageBoxImage.Question, MessageBoxResult.No);
            if (res == MessageBoxResult.Yes) {
                Mouse.OverrideCursor = Cursors.AppStarting;
@@ -718,20 +780,26 @@ namespace Elwig.Windows {
                }
                Mouse.OverrideCursor = null;
            }
+
            PrintButton.IsEnabled = true;
+            GenerateButton.IsEnabled = true;
+            UnlockInputs();
        }

        private async void EmailButton_Click(object sender, RoutedEventArgs evt) {
            if (App.Config.Smtp == null || EmailDocuments == null) return;

            EmailButton.IsEnabled = false;
+            GenerateButton.IsEnabled = false;
+            LockInputs();
+
            SmtpClient? client = null;
            try {
                Mouse.OverrideCursor = Cursors.AppStarting;
                client = await Utils.GetSmtpClient();
                Mouse.OverrideCursor = null;

-                var res = MessageBox.Show($"Sollen {EmailDocuments.Count} E-Mails verschickt werden?",
+                var res = MessageBox.Show($"Sollen {EmailDocuments.Count:N0} E-Mails verschickt werden?",
                    "Rundschreiben verschicken", MessageBoxButton.YesNo, MessageBoxImage.Question, MessageBoxResult.No);
                if (res != MessageBoxResult.Yes) {
                    return;
@@ -755,6 +823,8 @@ namespace Elwig.Windows {
                    msg.Body = body;
                    await client!.SendAsync(msg);
                }
+
+                MessageBox.Show("Erfolgreich alle E-Mails verschickt!", "Rundschreiben verschicken", MessageBoxButton.OK, MessageBoxImage.Information);
            } catch (Exception exc) {
                MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
            } finally {
@@ -762,11 +832,14 @@ namespace Elwig.Windows {
                    await client.DisconnectAsync(true);
                client?.Dispose();
                EmailButton.IsEnabled = true;
+                GenerateButton.IsEnabled = true;
+                UnlockInputs();
                Mouse.OverrideCursor = null;
            }
        }

        public void AddDeliveryConfirmation() {
+            if (!GenerateButton.IsEnabled) return;
            AvaiableDocumentsList.SelectedIndex = 1;
            if (AvaiableDocumentsList.SelectedItem is not string s || SelectedDocs.Any(d => d.Type == DocType.DeliveryConfirmation))
                return;
@@ -776,6 +849,7 @@ namespace Elwig.Windows {
        }

        public void AddCreditNote(int index) {
+            if (!GenerateButton.IsEnabled) return;
            AvaiableDocumentsList.SelectedIndex = 2 + index;
            if (AvaiableDocumentsList.SelectedItem is not string s || SelectedDocs.Any(d => d.Type == DocType.CreditNote))
                return;
@@ -786,5 +860,29 @@ namespace Elwig.Windows {
            SelectedDocumentsList.SelectedIndex = SelectedDocs.Count - 1;
            RecipientsDeliveryMembersInput.IsChecked = true;
        }
+
+        private void DocumentInput_TextChanged(object sender, TextChangedEventArgs evt) {
+            ResetDocuments();
+        }
+
+        private void PostalLocation_TextChanged(object sender, TextChangedEventArgs evt) {
+            ResetDocuments();
+        }
+
+        private void PostalInput_Changed(object sender, RoutedEventArgs evt) {
+            ResetDocuments();
+        }
+
+        private void OrderInput_Changed(object sender, RoutedEventArgs evt) {
+            ResetDocuments();
+        }
+
+        private void DoublePagedInput_Changed(object sender, RoutedEventArgs evt) {
+            ResetDocuments();
+        }
+
+        private void PostalSender_TextChanged(object sender, TextChangedEventArgs evt) {
+            ResetDocuments();
+        }
    }
 }
--- a/Elwig/Windows/MainWindow.xaml.cs
+++ b/Elwig/Windows/MainWindow.xaml.cs
@@ -206,7 +206,7 @@ namespace Elwig.Windows {
                } else {
                    await ElwigData.Export(path, deliveries, [$"{Utils.CurrentLastSeason}", $"Zweigstelle {App.BranchName}"]);
                    await Utils.UploadExportData(path, App.Config.SyncUrl, App.Config.SyncUsername, App.Config.SyncPassword);
-                    MessageBox.Show($"Hochladen von {deliveries.Count} Lieferungen erfolgreich!", "Lieferungen hochladen",
+                    MessageBox.Show($"Hochladen von {deliveries.Count:N0} Lieferungen erfolgreich!", "Lieferungen hochladen",
                        MessageBoxButton.OK, MessageBoxImage.Information);
                }
            } catch (HttpRequestException exc) {
--- a/Elwig/Windows/MemberAdminWindow.xaml.cs
+++ b/Elwig/Windows/MemberAdminWindow.xaml.cs
@@ -196,7 +196,7 @@ namespace Elwig.Windows {
                show.Click += Menu_DeliveryConfirmation_Show_Click;
                i.Items.Add(show);
                var pdf = new MenuItem { Header = "...speichern... (PDF)" };
-                pdf.Click += Menu_DeliveryConfirmation_Email_Click;
+                pdf.Click += Menu_DeliveryConfirmation_SavePdf_Click;
                i.Items.Add(pdf);
                var print = new MenuItem { Header = "...drucken" };
                print.Click += Menu_DeliveryConfirmation_Print_Click;
@@ -217,7 +217,7 @@ namespace Elwig.Windows {
                    show.Click += Menu_CreditNote_Show_Click;
                    i2.Items.Add(show);
                    var pdf = new MenuItem { Header = "...speichern... (PDF)" };
-                    pdf.Click += Menu_CreditNote_Email_Click;
+                    pdf.Click += Menu_CreditNote_SavePdf_Click;
                    i2.Items.Add(pdf);
                    var print = new MenuItem { Header = "...drucken" };
                    print.Click += Menu_CreditNote_Print_Click;
@@ -391,14 +391,22 @@ namespace Elwig.Windows {
        }

        private async void SaveButton_Click(object? sender, RoutedEventArgs? evt) {
-            int? mgnr = null;
+            Mouse.OverrideCursor = Cursors.AppStarting;
+            SaveButton.IsEnabled = false;
+
+            int mgnr;
            try {
                mgnr = await ViewModel.UpdateMember(ViewModel.SelectedMember?.MgNr);
            } catch (Exception exc) {
                var str = "Der Eintrag konnte nicht in der Datenbank aktualisiert werden!\n\n" + exc.Message;
                if (exc.InnerException != null) str += "\n\n" + exc.InnerException.Message;
                MessageBox.Show(str, "Mitglied aktualisieren", MessageBoxButton.OK, MessageBoxImage.Error);
+                SaveButton.IsEnabled = true;
+                return;
+            } finally {
+                Mouse.OverrideCursor = null;
            }
+
            IsEditing = false;
            IsCreating = false;
            MemberList.IsEnabled = true;
@@ -498,6 +506,10 @@ namespace Elwig.Windows {

        private async void Menu_MemberDataSheet_Email_Click(object sender, RoutedEventArgs evt) {
            if (ViewModel.SelectedMember is not Member m) return;
+            var res = MessageBox.Show("Soll eine E-Mail verschickt werden?", "Stammdatenblatt verschicken",
+                MessageBoxButton.YesNo, MessageBoxImage.Question, MessageBoxResult.Yes);
+            if (res != MessageBoxResult.Yes)
+                return;
            await MemberService.GenerateMemberDataSheet(m, ExportMode.Email);
        }

@@ -526,6 +538,10 @@ namespace Elwig.Windows {
            var year = (int?)((sender as MenuItem)?.Parent as MenuItem)?.Tag;
            if (ViewModel.SelectedMember is not Member m || year == null)
                return;
+            var res = MessageBox.Show("Soll eine E-Mail verschickt werden?", "Anlieferungsbestätigung verschicken",
+                MessageBoxButton.YesNo, MessageBoxImage.Question, MessageBoxResult.Yes);
+            if (res != MessageBoxResult.Yes)
+                return;
            await MemberService.GenerateDeliveryConfirmation(m, (int)year, ExportMode.Email);
        }

@@ -558,6 +574,10 @@ namespace Elwig.Windows {
            var avnr = (int?)((sender as MenuItem)?.Parent as MenuItem)?.Tag;
            if (ViewModel.SelectedMember is not Member m || year == null || avnr == null)
                return;
+            var res = MessageBox.Show("Soll eine E-Mail verschickt werden?", "Traubengutschrift verschicken",
+                MessageBoxButton.YesNo, MessageBoxImage.Question, MessageBoxResult.Yes);
+            if (res != MessageBoxResult.Yes)
+                return;
            await MemberService.GenerateCreditNote(m, (int)year, (int)avnr, ExportMode.Email);
        }

--- a/Elwig/fetch-resources.bat
+++ b/Elwig/fetch-resources.bat
@@ -1,5 +1,4 @@
 ::mkdir "C:\Program Files\Elwig"
-::curl --fail -s -L "https://github.com/emendelson/pdftoprinter/raw/main/PDFtoPrinter.exe" -z "C:\Program Files\Elwig\PDFtoPrinter.exe" -o "C:\Program Files\Elwig\PDFtoPrinter.exe"
 mkdir "C:\ProgramData\Elwig\resources"
 copy /b /y Documents\*.css "C:\ProgramData\Elwig\resources"
 copy /b /y Documents\*.cshtml "C:\ProgramData\Elwig\resources"
--- a/Installer/Installer.wixproj
+++ b/Installer/Installer.wixproj
@@ -25,7 +25,6 @@
    </Task>
  </UsingTask>
  <Target Name="CustomBeforeBuild" BeforeTargets="BeforeBuild">
-    <Exec Command="curl --fail -s -L &quot;https://github.com/emendelson/pdftoprinter/raw/main/PDFtoPrinter.exe&quot; -z &quot;$(ProjectDir)\Files\PDFtoPrinter.exe&quot; -o &quot;$(ProjectDir)\Files\PDFtoPrinter.exe&quot;" />
    <Exec Command="dotnet publish &quot;$(ProjectDir)\..\Elwig\Elwig.csproj&quot; &quot;/p:PublishProfile=$(ProjectDir)\..\Elwig\Properties\PublishProfiles\FolderProfile.pubxml&quot;" />
    <GetFileVersion AssemblyPath="..\Elwig\bin\Publish\Elwig.exe">
      <Output TaskParameter="Version" PropertyName="ElwigFileVersion" />
@@ -36,7 +35,6 @@
  </Target>
  <ItemGroup>
    <None Include="Files\config.ini" />
-    <None Include="Files\PDFtoPrinter.exe" />
    <None Include="Files\WinziPrint.exe" />
  </ItemGroup>
 </Project>
--- a/Installer/MainComponents.wxs
+++ b/Installer/MainComponents.wxs
@@ -10,9 +10,6 @@
      <Component Directory="InstallFolder">
        <File Source="$(ProjectDir)\Files\WinziPrint.exe" Id="WinziPrint.exe"/>
      </Component>
-      <Component Directory="InstallFolder">
-        <File Source="$(ProjectDir)\Files\PDFtoPrinter.exe" Id="PDFtoPrinter.exe"/>
-      </Component>
    </ComponentGroup>
  </Fragment>
 </Wix>
--- a/Tests/E2ETests/Setup.cs
+++ b/Tests/E2ETests/Setup.cs
@@ -15,7 +15,7 @@ namespace Tests.E2ETests {
        [OneTimeSetUp]
        public static async Task SetupDatabase() {
            if (File.Exists(Utils.TestDatabasePath)) File.Delete(Utils.TestDatabasePath);
-            using var cnx = await AppDbContext.ConnectAsync($"Data Source=\"{Utils.TestDatabasePath}\"; Mode=ReadWriteCreate; Foreign Keys=True; Cache=Default");
+            using var cnx = await AppDbContext.ConnectAsync($"Data Source=\"{Utils.TestDatabasePath}\"; Mode=ReadWriteCreate; Foreign Keys=True; Cache=Default; Pooling=False");
            await AppDbContext.ExecuteEmbeddedScript(cnx, Assembly.GetExecutingAssembly(), "Tests.Resources.Sql.Create.sql");
            await AppDbContext.ExecuteEmbeddedScript(cnx, Assembly.GetExecutingAssembly(), "Tests.Resources.Sql.Insert.sql");
            await AppDbContext.ExecuteEmbeddedScript(cnx, Assembly.GetExecutingAssembly(), "Tests.Resources.Sql.E2EInsert.sql");
--- a/Tests/fetch-resources.bat
+++ b/Tests/fetch-resources.bat
@@ -1 +1 @@
-curl --fail -s -L "https://elwig.at/files/create.sql?v=30" -u "elwig:ganzGeheim123!" -o "Resources\Sql\Create.sql"
+curl --fail -s -L "https://elwig.at/files/create.sql?v=31" -u "elwig:ganzGeheim123!" -o "Resources\Sql\Create.sql"
Author	SHA1	Message	Date
Lorenz Stechauner	1d97f3c422	Bump version to 0.13.1 All checks were successful Test / Run tests (push) Successful in 1m38s Details Deploy / Build and Deploy (push) Successful in 2m12s Details	2024-09-29 22:25:39 +02:00
Lorenz Stechauner	b6ae1f5675	Elwig: Update dependencies All checks were successful Test / Run tests (push) Successful in 1m37s Details	2024-09-29 22:24:31 +02:00
Lorenz Stechauner	c185437b9a	DeliveryService: Do not delete own delivery in SplitDeliveryToLsNr() All checks were successful Test / Run tests (push) Successful in 2m8s Details	2024-09-29 22:12:19 +02:00
Lorenz Stechauner	a2315e84bd	Windows: Ask user if they really want to send an email All checks were successful Test / Run tests (push) Successful in 1m46s Details	2024-09-29 09:43:17 +02:00
Lorenz Stechauner	6ba1973087	MemberAdminWindow: Fix 'Save as PDF' option for DeliveryConfirmation and CreditNote All checks were successful Test / Run tests (push) Successful in 2m5s Details	2024-09-29 09:16:39 +02:00
Lorenz Stechauner	c62947dacd	DeliveryAdminWindow: Add DeliverySplittingDialog All checks were successful Test / Run tests (push) Successful in 2m10s Details	2024-09-28 19:54:50 +02:00
Lorenz Stechauner	f29a609d3b	Bump version to 0.13.0 All checks were successful Test / Run tests (push) Successful in 1m38s Details Deploy / Build and Deploy (push) Successful in 1m58s Details	2024-09-25 22:56:48 +02:00
Lorenz Stechauner	8a61747538	DeliveryAdminWindow: Fix extraction error All checks were successful Test / Run tests (push) Successful in 1m47s Details	2024-09-25 22:51:06 +02:00
Lorenz Stechauner	4a7c95e250	MailWindow: Make more user safe All checks were successful Test / Run tests (push) Successful in 1m50s Details	2024-09-25 22:30:26 +02:00
Lorenz Stechauner	4fa5b8f6d4	Billing: Include all deliveries when calculating under delivery for area commitments All checks were successful Test / Run tests (push) Successful in 1m43s Details	2024-09-25 15:32:26 +02:00
Lorenz Stechauner	579ed53487	Windows: Prettify formatting for numbers All checks were successful Test / Run tests (push) Successful in 2m5s Details	2024-09-25 12:19:25 +02:00
Lorenz Stechauner	1fc736ce16	Bump version to 0.12.0 All checks were successful Test / Run tests (push) Successful in 1m54s Details Deploy / Build and Deploy (push) Successful in 2m9s Details	2024-09-24 23:10:17 +02:00
Lorenz Stechauner	ce39797d8b	[#56 ] Windows: Fail gracefully while saving All checks were successful Test / Run tests (push) Successful in 2m11s Details	2024-09-24 20:10:26 +02:00
Lorenz Stechauner	94a6dd5312	Printing: Replace PDFtoPrinter with PdfiumViewer	2024-09-24 20:10:26 +02:00
Lorenz Stechauner	b67857ae22	[#56 ] AppDbContext: Turn off connection pooling	2024-09-24 20:10:26 +02:00
Lorenz Stechauner	a48ea8e7e2	Printing/Pdf: Small fixes	2024-09-24 20:10:21 +02:00
Lorenz Stechauner	0f87446906	Bump version to 0.11.4 All checks were successful Test / Run tests (push) Successful in 1m47s Details Deploy / Build and Deploy (push) Successful in 2m7s Details	2024-09-22 23:33:45 +02:00
Lorenz Stechauner	e0fcaf1f53	Services: Fix spacing in tool tip grids All checks were successful Test / Run tests (push) Successful in 2m3s Details	2024-09-22 23:22:23 +02:00