WPF中添加Event

1. ListBox中添加Event

　code behind 代码

private void ListBoxItem_LostFocus(object sender, RoutedEventArgs e)        {            //((SolidColorBrush)(sender as ListBoxItem).Resources["SelectionColorKey"]).Color = Colors.Transparent;        }        private void ListBoxItem_LostKeyboardFocus(object sender, KeyboardFocusChangedEventArgs e)        {            //ListBoxItem lbi = sender as ListBoxItem;            //if (lbi != null)            //{            //    ((SolidColorBrush)lbi.Resources["SelectionColorKey"]).Color = Colors.Transparent;            //}            //((SolidColorBrush)(sender as ListBoxItem).Resources["SelectionColorKey"]).Color = Colors.Transparent;        }

 显示Menu

Menu event code behind

private void ContextMenu_Edit_Click(object sender, RoutedEventArgs e){}