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