internal static void AddGiveFeedbackHandler(DependencyObject element, CustomGiveFeedbackEventHandler handler, bool handledEventsToo)
{
if (element == null)
{
throw new ArgumentNullException("element");
}
if (handler == null)
{
throw new ArgumentNullException("handler");
}
CustomExtendedRoutedEventHandlerCollection<CustomGiveFeedbackEventHandler, CustomGiveFeedbackEventArgs> giveFeedbackHandlers = element.GetGiveFeedbackHandlers();
CustomExtendedRoutedEventHandlerCollection<CustomGiveFeedbackEventHandler, CustomGiveFeedbackEventArgs> handlers2 = giveFeedbackHandlers ?? new CustomExtendedRoutedEventHandlerCollection<CustomGiveFeedbackEventHandler, CustomGiveFeedbackEventArgs>((h, a) => h(element, a));
handlers2.Add(handler, handledEventsToo);
if (handlers2 != giveFeedbackHandlers)
{
element.SetValue(GiveFeedbackHandlerProperty, handlers2);
}
}
internal static void RemoveGiveFeedbackHandler(DependencyObject element, CustomGiveFeedbackEventHandler handler)
{
if (element == null)
{
throw new ArgumentNullException("element");
}
if (handler == null)
{
throw new ArgumentNullException("handler");
}
CustomExtendedRoutedEventHandlerCollection<CustomGiveFeedbackEventHandler, CustomGiveFeedbackEventArgs> giveFeedbackHandlers = element.GetGiveFeedbackHandlers();
if (giveFeedbackHandlers != null)
{
giveFeedbackHandlers.Remove(handler);
}
}
internal static void AddGiveFeedbackHandler(DependencyObject element, CustomGiveFeedbackEventHandler handler)
{
AddGiveFeedbackHandler(element, handler, false);
}
