/// <summary>
/// </summary>
/// <typeparam name="TEventHandler"></typeparam>
/// <param name="eh"></param>
/// <param name="cleanup"></param>
/// <returns></returns>
public static TEventHandler Wrap <TEventHandler>(TEventHandler eh, Action <TEventHandler> cleanup)
where TEventHandler : class
{
return(WeakEventHandlerImpl <TEventHandler> .Create(eh, cleanup));
}
/// <summary>
/// </summary>
/// <typeparam name="TEventArgs"></typeparam>
/// <param name="eh"></param>
/// <param name="cleanup"></param>
/// <returns></returns>
public static EventHandler <TEventArgs> Wrap <TEventArgs>(EventHandler <TEventArgs> eh,
Action <EventHandler <TEventArgs> > cleanup) where TEventArgs : EventArgs
{
return(WeakEventHandlerImpl <EventHandler <TEventArgs> > .Create(eh, cleanup));
}
/// <summary>
/// </summary>
/// <param name="eh"></param>
/// <param name="cleanup"></param>
/// <returns></returns>
/// <remarks>我们提供这种超载是因为它太常见了</remarks>
public static EventHandler Wrap(EventHandler eh, Action <EventHandler> cleanup)
{
return(WeakEventHandlerImpl <EventHandler> .Create(eh, cleanup));
}
