public bool AddHandler(RoutedEvent routedEvent, Delegate handler, bool capturing)
{
DelayedRemovalList <RoutedEventHandlerInfo> handlerList;
if (!_handlers.TryGetValue(routedEvent.Index, out handlerList))
{
_handlers.Add(routedEvent.Index, handlerList = new DelayedRemovalList <RoutedEventHandlerInfo>(1));
}
foreach (var handlerInfo in handlerList)
{
if (handlerInfo.Handler == handler)
{
return(false);
}
}
handlerList.Add(new RoutedEventHandlerInfo(handler, capturing));
return(true);
}
public bool AddHandler(RoutedEvent routedEvent, Delegate handler, bool capturing)
{
DelayedRemovalList<RoutedEventHandlerInfo> handlerList;
if (!_handlers.TryGetValue(routedEvent.Index, out handlerList))
_handlers.Add(routedEvent.Index, handlerList = new DelayedRemovalList<RoutedEventHandlerInfo>(1));
foreach (var handlerInfo in handlerList) {
if (handlerInfo.Handler == handler)
return false;
}
handlerList.Add(new RoutedEventHandlerInfo(handler, capturing));
return true;
}
