private static void CommandProperty_Changed(DependencyObject dependencyObject, DependencyPropertyChangedEventArgs e)
{
MenuItem element = dependencyObject as MenuItem;
if (element != null)
{
MenuItemClickBehavior behavior = GetOrCreateBehavior(element);
behavior.Command = e.NewValue as ICommand;
}
}
private static MenuItemClickBehavior GetOrCreateBehavior(MenuItem element)
{
MenuItemClickBehavior behavior = element.GetValue(MenuItemClickBehaviorProperty) as MenuItemClickBehavior;
if (behavior == null)
{
behavior = new MenuItemClickBehavior(element);
element.SetValue(MenuItemClickBehaviorProperty, behavior);
}
return(behavior);
}
public static void SetMenuItemClickBehavior(DependencyObject obj,
MenuItemClickBehavior value)
{
obj.SetValue(MenuItemClickBehaviorProperty, value);
}