winzer/elwig
2
1
Fork 0
Code Issues 8 Pull Requests Actions Releases 46 Activity

[#43] MailWindow: Do not use Context from ContextWindow any more

Browse Source
This commit is contained in:
Lorenz Stechauner
2024-03-11 11:09:53 +01:00
parent 4e2c087260
commit a8e3eb6c1c
2 changed files with 71 additions and 35 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
Elwig/Helpers/ControlUtils.cs
View File

@ -102,16 +102,18 @@ namespace Elwig.Helpers {
selector.SelectedItem = selItem;
}
public static void RenewItemsSource(Xceed.Wpf.Toolkit.Primitives.Selector selector, IEnumerable? source, Func<object?, object?> getId) {
public static void RenewItemsSource(Xceed.Wpf.Toolkit.Primitives.Selector selector, IEnumerable? source, Func<object?, object?> getId, Xceed.Wpf.Toolkit.Primitives.ItemSelectionChangedEventHandler? handler = null) {
if (selector.ItemsSource == source)
return;
var selectedIds = selector.SelectedItems.Cast<object>().Select(i => getId(i)).ToList();
if (handler != null && selectedIds != null) selector.ItemSelectionChanged -= handler;
selector.ItemsSource = source;
if (source != null) {
selector.SelectedItems.Clear();
foreach (var i in source.Cast<object>().Where(i => selectedIds.Contains(getId(i))))
selector.SelectedItems.Add(i);
}
if (handler != null && selectedIds != null) selector.ItemSelectionChanged += handler;
}
public static void RenewItemsSource(DataGrid dataGrid, IEnumerable? source, Func<object?, object?> getId, SelectionChangedEventHandler? handler = null, RenewSourceDefault def = RenewSourceDefault.None, bool keepSort = true) {