private static void OnSetCommandParameterCallback(DependencyObject dependencyObject, DependencyPropertyChangedEventArgs e)
{
ButtonBase buttonBase = dependencyObject as ButtonBase;
if (buttonBase != null)
{
ButtonBaseClickCommandBehavior behavior = GetOrCreateBehavior(buttonBase);
behavior.CommandParameter = e.NewValue;
}
}
private static ButtonBaseClickCommandBehavior GetOrCreateBehavior(ButtonBase buttonBase)
{
ButtonBaseClickCommandBehavior behavior = buttonBase.GetValue(ClickCommandBehaviorProperty) as ButtonBaseClickCommandBehavior;
if (behavior == null)
{
behavior = new ButtonBaseClickCommandBehavior(buttonBase);
buttonBase.SetValue(ClickCommandBehaviorProperty, behavior);
}
return(behavior);
}