chuan/Ursa.Avalonia
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

fix: Prevent duplicate items in MultiComboBox SelectedItems by adding existence check

Browse Source
This commit is contained in:
ejihuang
2025-07-21 10:03:38 +08:00
parent c78abad56b
commit bb16500f08
1 changed files with 10 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
src/Ursa/Controls/ComboBox/MultiComboBoxItem.cs
View File

@@ -52,8 +52,13 @@ public class MultiComboBoxItem: ContentControl
{
base.OnAttachedToLogicalTree(e);
_parent = this.FindLogicalAncestorOfType<MultiComboBox>();
if(this.IsSelected)
_parent?.SelectedItems?.Add(this.DataContext);
if (this.IsSelected &&
_parent is not null &&
_parent.SelectedItems is not null &&
!_parent.SelectedItems.Contains(this.DataContext))
{
_parent.SelectedItems.Add(this.DataContext);
}
}
protected override void OnPointerPressed(PointerPressedEventArgs e)