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