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Controls/CheckComboBox: Apply AllItemsSelectedContent only when more than 1 items are selected

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This commit is contained in:
Lorenz Stechauner
2025-12-11 12:49:14 +01:00
parent 3b6333a6a2
commit 811916a8b9
1 changed files with 8 additions and 3 deletions
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11
Elwig/Controls/CheckComboBox.cs
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@@ -124,19 +124,24 @@ namespace Elwig.Controls {
SelectItemsReverse(); SelectItemsReverse();
var dmp = !string.IsNullOrEmpty(ListDisplayMemberPath) ? ListDisplayMemberPath : !string.IsNullOrEmpty(DisplayMemberPath) ? DisplayMemberPath : null; var dmp = !string.IsNullOrEmpty(ListDisplayMemberPath) ? ListDisplayMemberPath : !string.IsNullOrEmpty(DisplayMemberPath) ? DisplayMemberPath : null;
if (SelectedItems.Count == ItemsSource.Cast<object>().Count() && AllItemsSelectedContent != null) { if (SelectedItems.Count == ItemsSource.Cast<object>().Count() && AllItemsSelectedContent != null) {
_textBox.Text = AllItemsSelectedContent;
AllItemsSelected = true; AllItemsSelected = true;
} else if (SelectedItems.Count == 0) { } else if (SelectedItems.Count == 0) {
_textBox.Text = "";
AllItemsSelected = false; AllItemsSelected = false;
} else {
AllItemsSelected = null;
}
if (SelectedItems.Count > 1 && SelectedItems.Count == ItemsSource.Cast<object>().Count() && AllItemsSelectedContent != null) {
_textBox.Text = AllItemsSelectedContent;
} else if (SelectedItems.Count == 0) {
_textBox.Text = "";
} else { } else {
_textBox.Text = string.Join(Delimiter, _textBox.Text = string.Join(Delimiter,
dmp == null ? SelectedItems.Cast<object>() : dmp == null ? SelectedItems.Cast<object>() :
SelectedItems.Cast<object>() SelectedItems.Cast<object>()
.Select(i => i.GetType().GetProperty(dmp)?.GetValue(i)) .Select(i => i.GetType().GetProperty(dmp)?.GetValue(i))
); );
AllItemsSelected = null;
} }
RaiseEvent(new SelectionChangedEventArgs(SelectionChangedEvent, evt.RemovedItems, evt.AddedItems)); RaiseEvent(new SelectionChangedEventArgs(SelectionChangedEvent, evt.RemovedItems, evt.AddedItems));
} }