Merge pull request #996 from thoemmi/issue-994

fixing external dialogs (fixes #994)
MahApps · Feb 3, 2014 · a1d4b23 · a1d4b23
2 parents 6a8e2cf + 4441904
commit a1d4b23
Showing 1 changed file with 9 additions and 0 deletions.
diff --git a/MahApps.Metro/Controls/Dialogs/DialogManager.cs b/MahApps.Metro/Controls/Dialogs/DialogManager.cs
@@ -371,6 +371,15 @@ private static Window SetupExternalDialogWindow(BaseMetroDialog dialog)
 
             win.Content = dialog;
 
+            EventHandler closedHandler = null;
+            closedHandler = (sender, args) => 
+            {
+                win.Closed -= closedHandler;
+                dialog.ParentDialogWindow = null;
+                win.Content = null;
+            };
+            win.Closed += closedHandler;
+
             return win;
         }
         #endregion