BeginFillCompletedEventHandler public sealed delegate BeginFillCompletedEventHandler : MulticastDelegate Documentation public BeginFillCompletedEventHandler(object object, IntPtr method) public virtual IAsyncResult BeginInvoke(object sender, BeginFillCompletedEventArgs e, AsyncCallback callback, object object) public virtual void EndInvoke(IAsyncResult result) public virtual void Invoke(object sender, BeginFillCompletedEventArgs e)