protected override void OnDetaching()
{
base.OnDetaching();
this.AssociatedObject.Submit -= AssociatedObject_Submit;
this.AssociatedObject.LostFocus -= AssociatedObject_LostFocus;
treeItem = null;
}
private void AssociatedObject_Loaded(object sender, RoutedEventArgs e)
{
this.AssociatedObject.Loaded -= AssociatedObject_Loaded;
treeItem = this.AssociatedObject
.FindVisualParents <JsonTreeEditorItem>(false)
.FirstOrDefault();
treeEditor = this.AssociatedObject
.FindVisualParents <JsonTreeEditor>(false)
.FirstOrDefault();
}
