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