fix implementation.

6 years ago · 09069e28b2
1 changed files with 1 additions and 1 deletions
--- a/src/Avalonia.Controls/TreeView.cs
+++ b/src/Avalonia.Controls/TreeView.cs
@ -223,7 +223,7 @@ namespace Avalonia.Controls
            SelectedItems.Add(item);
            _syncingSelectedItems = false;

-            this.RaisePropertyChanged(SelectedItemProperty, oldValue, item);
+            SetAndRaise(SelectedItemProperty, ref _selectedItem, item);            
        }

        /// <summary>