private static ClickedBehavior GetOrCreateBehavior(ButtonBase element)
{
var behavior = element.GetValue(ClickedBehaviorProperty) as ClickedBehavior;
if (behavior == null)
{
behavior = new ClickedBehavior(element);
element.SetValue(ClickedBehaviorProperty, behavior);
}
return(behavior);
}
public static void SetClickedBehavior(DependencyObject obj,
ClickedBehavior value)
{
obj.SetValue(ClickedBehaviorProperty, value);
}