Merge pull request #2586 from cwensley/curtis/wpf-cancel-text-changing

Wpf: Fix dispatcher error when cancelling a TextBox TextChanging event
picoe · Nov 29, 2023 · 1c59032 · 1c59032
2 parents 015f78b + d0b0595
commit 1c59032
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/src/Eto.Wpf/Forms/Controls/TextBoxHandler.cs b/src/Eto.Wpf/Forms/Controls/TextBoxHandler.cs
@@ -304,7 +304,11 @@ public string Text
 					var args = new TextChangingEventArgs(oldText, newText, false);
 					Callback.OnTextChanging(Widget, args);
 					if (args.Cancel)
+					{
+						TextBox.EndChange();
 						return;
+					}
+
 					var needsTextChanged = TextBox.Text == newText;
 
 					// Improve performance when setting text often