UpdateCompletedEventHandler public sealed delegate UpdateCompletedEventHandler : MulticastDelegate Documentation public UpdateCompletedEventHandler(object TargetObject, IntPtr TargetMethod) public virtual IAsyncResult BeginInvoke(object sender, AsyncCompletedEventArgs e, AsyncCallback DelegateCallback, object DelegateAsyncState) public virtual void EndInvoke(IAsyncResult DelegateAsyncResult) public virtual void Invoke(object sender, AsyncCompletedEventArgs e)