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