Bump version to 0.13.0

CHANGELOG.md

@@ -3,9 +3,52 @@ Changelog
 =========
 
 
+[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)
@@ -18,6 +61,11 @@ Changelog
 [v0.11.3][v0.11.3] (2024-09-22) {#v0.11.3}
 ------------------------------------------
 
+> [!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)
@@ -31,9 +79,9 @@ 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}
 
@@ -247,7 +295,7 @@ 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}
 

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(

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() {

Elwig/Elwig.csproj

@@ -7,7 +7,7 @@
     <UseWPF>true</UseWPF>
     <PreserveCompilationContext>true</PreserveCompilationContext>
     <ApplicationIcon>Resources\Images\Elwig.ico</ApplicationIcon>
-    <Version>0.11.4</Version>
+    <Version>0.13.0</Version>
     <SatelliteResourceLanguages>de-AT</SatelliteResourceLanguages>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
     <ApplicationManifest>app.manifest</ApplicationManifest>
@@ -34,6 +34,8 @@
     <PackageReference Include="Microsoft.Extensions.Configuration.Ini" Version="8.0.0" />
     <PackageReference Include="Microsoft.Web.WebView2" Version="1.0.2739.15" />
     <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" />

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)
                 );
             }

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;
 

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) {
+        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 {
-                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();
+                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");
+                MessageBox.Show("Beim Drucken ist ein Fehler aufgetreten:\n\n" + e.Message, "Fehler beim Drucken", MessageBoxButton.OK, MessageBoxImage.Error);
             }
+            return Task.CompletedTask;
         }
     }
 }

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;

Elwig/Services/DeliveryService.cs

@@ -443,7 +443,7 @@ 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;
@@ -494,41 +494,35 @@ namespace Elwig.Services {
                 WeighingReason = vm.ManualWeighingReason,
             };
 
-            try {
-                if (oldDelivery != null && ctx.Entry(oldDelivery) is EntityEntry<Delivery> entry) {
-                    entry.State = EntityState.Detached;
-                }
-                if (!deliveryNew) {
-                    ctx.Update(d);
-                } else {
-                    ctx.Add(d);
-                }
-                if (!partNew) {
-                    ctx.Update(p);
-                } else {
-                    ctx.Add(p);
-                }
-
-                ctx.UpdateDeliveryPartModifiers(p, await ctx.DeliveryPartModifiers
-                    .Where(m => m.Year == p.Year && m.DId == p.DId && m.DPNr == p.DPNr)
-                    .Select(m => m.Modifier)
-                    .ToListAsync(), vm.Modifiers);
-
-                if (originalMgNr != null && originalMgNr.Value != d.MgNr) {
-                    // update origin (KgNr), if default is selected
-                    var newKgNr = (await ctx.Members.FindAsync(d.MgNr))?.DefaultKgNr;
-                    foreach (var part in d.Parts.Where(part => part.DPNr != dpnr && part.KgNr == originalMemberKgNr)) {
-                        part.KgNr = newKgNr;
-                        ctx.Update(part);
-                    }
-                }
-
-                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);
+            if (oldDelivery != null && ctx.Entry(oldDelivery) is EntityEntry<Delivery> entry) {
+                entry.State = EntityState.Detached;
             }
+            if (!deliveryNew) {
+                ctx.Update(d);
+            } else {
+                ctx.Add(d);
+            }
+            if (!partNew) {
+                ctx.Update(p);
+            } else {
+                ctx.Add(p);
+            }
+
+            ctx.UpdateDeliveryPartModifiers(p, await ctx.DeliveryPartModifiers
+                .Where(m => m.Year == p.Year && m.DId == p.DId && m.DPNr == p.DPNr)
+                .Select(m => m.Modifier)
+                .ToListAsync(), vm.Modifiers);
+
+            if (originalMgNr != null && originalMgNr.Value != d.MgNr) {
+                // update origin (KgNr), if default is selected
+                var newKgNr = (await ctx.Members.FindAsync(d.MgNr))?.DefaultKgNr;
+                foreach (var part in d.Parts.Where(part => part.DPNr != dpnr && part.KgNr == originalMemberKgNr)) {
+                    part.KgNr = newKgNr;
+                    ctx.Update(part);
+                }
+            }
+
+            await ctx.SaveChangesAsync();
 
             return p;
         }
@@ -637,7 +631,7 @@ 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) {

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) {

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;

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;

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);
         }

Elwig/Windows/DeliveryAdminWindow.xaml.cs

@@ -386,14 +386,14 @@ 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;
@@ -694,14 +694,28 @@ namespace Elwig.Windows {
             NewDeliveryPartButton.IsEnabled = false;
             Mouse.OverrideCursor = Cursors.AppStarting;
             DeliveryPartList.IsEnabled = false;
-            var p = await ViewModel.UpdateDeliveryPart(
-                (DeliveryList.SelectedItem as Delivery)?.Year,
-                (DeliveryList.SelectedItem as Delivery)?.DId,
-                (DeliveryPartList.SelectedItem as DeliveryPart)?.DPNr,
-                InputHasChanged(DateInput),
-                InputHasChanged(TimeInput),
-                !InputIsNotDefault(TimeInput)
-            );
+
+            DeliveryPart? p;
+            try {
+                p = await ViewModel.UpdateDeliveryPart(
+                    (DeliveryList.SelectedItem as Delivery)?.Year,
+                    (DeliveryList.SelectedItem as Delivery)?.DId,
+                    (DeliveryPartList.SelectedItem as DeliveryPart)?.DPNr,
+                    InputHasChanged(DateInput),
+                    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();
@@ -718,14 +732,28 @@ namespace Elwig.Windows {
             NewDeliveryPartButton.IsEnabled = false;
             Mouse.OverrideCursor = Cursors.AppStarting;
             DeliveryPartList.IsEnabled = false;
-            var p = await ViewModel.UpdateDeliveryPart(
-                (DeliveryList.SelectedItem as Delivery)?.Year,
-                (DeliveryList.SelectedItem as Delivery)?.DId,
-                (DeliveryPartList.SelectedItem as DeliveryPart)?.DPNr,
-                InputHasChanged(DateInput),
-                InputHasChanged(TimeInput),
-                !InputIsNotDefault(TimeInput)
-            );
+
+            DeliveryPart? p;
+            try {
+                p = await ViewModel.UpdateDeliveryPart(
+                    (DeliveryList.SelectedItem as Delivery)?.Year,
+                    (DeliveryList.SelectedItem as Delivery)?.DId,
+                    (DeliveryPartList.SelectedItem as DeliveryPart)?.DPNr,
+                    InputHasChanged(DateInput),
+                    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();
@@ -940,22 +969,31 @@ namespace Elwig.Windows {
             SaveButton.IsEnabled = false;
             Mouse.OverrideCursor = Cursors.AppStarting;
 
+            DeliveryPart? p;
+            try {
+                p = await ViewModel.UpdateDeliveryPart(
+                    (DeliveryList.SelectedItem as Delivery)?.Year,
+                    (DeliveryList.SelectedItem as Delivery)?.DId,
+                    (DeliveryPartList.SelectedItem as DeliveryPart)?.DPNr,
+                    InputHasChanged(DateInput),
+                    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;
 
-            var p = await ViewModel.UpdateDeliveryPart(
-                (DeliveryList.SelectedItem as Delivery)?.Year,
-                (DeliveryList.SelectedItem as Delivery)?.DId,
-                (DeliveryPartList.SelectedItem as DeliveryPart)?.DPNr,
-                InputHasChanged(DateInput),
-                InputHasChanged(TimeInput),
-                !InputIsNotDefault(TimeInput)
-            );
-
-            Mouse.OverrideCursor = null;
-
             HideSaveResetCancelButtons();
             ShowNewEditDeleteButtons();
             LockInputs();
@@ -1034,7 +1072,8 @@ namespace Elwig.Windows {
             try {
                 using var ctx = new AppDbContext();
                 if (res == "new") {
-                    var lnr = await ctx.NextLNr(delivery.Date);
+                    var lnr = await ctx.NextLNr(delivery.Date, delivery.ZwstId);
+                    var lsnr = Utils.GenerateLsNr(delivery.Date, delivery.ZwstId, lnr);
                     ctx.Add(new Delivery {
                         Year = p.Year,
                         DId = await ctx.NextDId(p.Year),
@@ -1044,9 +1083,10 @@ namespace Elwig.Windows {
                         ZwstId = delivery.ZwstId,
                         MgNr = delivery.MgNr,
                         Comment = delivery.Comment,
-                        LsNr = Utils.GenerateLsNr(delivery.Date, delivery.ZwstId, lnr),
+                        LsNr = lsnr,
                     });
                     await ctx.SaveChangesAsync();
+                    res = lsnr;
                 }
                 Delivery? d = await ctx.Deliveries.Where(d => d.LsNr == res).FirstOrDefaultAsync();
                 if (d == null) return;
@@ -1197,7 +1237,7 @@ 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 = "";

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;
             }
-            Mouse.OverrideCursor = null;
+
             IsEditing = false;
             IsCreating = false;
             DeliveryAncmtList.IsEnabled = true;

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;
             }
-            Mouse.OverrideCursor = null;
+
             IsEditing = false;
             IsCreating = false;
             DeliveryScheduleList.IsEnabled = true;

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>

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();
+        }
     }
 }

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) {

Elwig/Windows/MemberAdminWindow.xaml.cs

@@ -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;

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"

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>

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>

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");

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"