public RoutedEventArgs(RoutedEvent routedEvent, object source)
{
this.RoutedEvent = routedEvent;
this.Source = source;
}
public void RemoveHandler(RoutedEvent routedEvent, Delegate handler)
{
if (routedEvent == null)
{
throw new ArgumentNullException("routedEvent");
}
if (handler == null)
{
throw new ArgumentNullException("handler");
}
List<Delegate> delegates;
if (this.eventHandlers.TryGetValue(routedEvent, out delegates))
{
delegates.Remove(handler);
}
}
public RoutedEventArgs(RoutedEvent routedEvent)
{
this.RoutedEvent = routedEvent;
}
public void AddHandler(RoutedEvent routedEvent, Delegate handler)
{
if (routedEvent == null)
{
throw new ArgumentNullException("routedEvent");
}
if (handler == null)
{
throw new ArgumentNullException("handler");
}
List<Delegate> delegates;
if (!this.eventHandlers.TryGetValue(routedEvent, out delegates))
{
delegates = new List<Delegate>();
this.eventHandlers.Add(routedEvent, delegates);
}
delegates.Add(handler);
}
