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