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