PingCompletedEventHandler public sealed delegate PingCompletedEventHandler : MulticastDelegate Documentation public PingCompletedEventHandler(object object, IntPtr method) public virtual IAsyncResult BeginInvoke(object sender, PingCompletedEventArgs e, AsyncCallback callback, object object) public virtual void EndInvoke(IAsyncResult result) public virtual void Invoke(object sender, PingCompletedEventArgs e)