System.Net.Mail.SendCompletedEventHandler public sealed delegate SendCompletedEventHandler : MulticastDelegate Documentation Code public SendCompletedEventHandler(object object, IntPtr method) public virtual IAsyncResult BeginInvoke(object sender, AsyncCompletedEventArgs e, AsyncCallback callback, object object) public virtual void EndInvoke(IAsyncResult result) public virtual void Invoke(object sender, AsyncCompletedEventArgs e)