ensure retrieved datacontext on dialog hosts gets picked up from sender

ButchersBoy · ButchersBoy · commit d4db1be49a88 · 2016-04-22T15:18:05.000+01:00
diff --git a/MaterialDesignThemes.Wpf/DialogHost.cs b/MaterialDesignThemes.Wpf/DialogHost.cs
@@ -557,7 +557,7 @@ private void OpenDialogHandler(object sender, ExecutedRoutedEventArgs executedRo
                     {
                         case DialogHostOpenDialogCommandDataContextSource.SenderElement:
                             _popupContentControl.DataContext =
-                                (executedRoutedEventArgs.Parameter as FrameworkElement)?.DataContext;
+                                (executedRoutedEventArgs.OriginalSource as FrameworkElement)?.DataContext;
                             break;
                         case DialogHostOpenDialogCommandDataContextSource.DialogHostInstance:
                             _popupContentControl.DataContext = DataContext;

Original file line number	Diff line number	Diff line change
`@@ -557,7 +557,7 @@ private void OpenDialogHandler(object sender, ExecutedRoutedEventArgs executedRo`
`557`	`557`	`{`
`558`	`558`	`case DialogHostOpenDialogCommandDataContextSource.SenderElement:`
`559`	`559`	`_popupContentControl.DataContext =`
`560`		`- (executedRoutedEventArgs.Parameter as FrameworkElement)?.DataContext;`
	`560`	`+ (executedRoutedEventArgs.OriginalSource as FrameworkElement)?.DataContext;`
`561`	`561`	`break;`
`562`	`562`	`case DialogHostOpenDialogCommandDataContextSource.DialogHostInstance:`
`563`	`563`	`_popupContentControl.DataContext = DataContext;`