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