RetrieveNextChunkCompletedEventHandler public sealed delegate RetrieveNextChunkCompletedEventHandler : MulticastDelegate Documentation public RetrieveNextChunkCompletedEventHandler(object TargetObject, IntPtr TargetMethod) public virtual IAsyncResult BeginInvoke(object sender, RetrieveNextChunkCompletedEventArgs e, AsyncCallback DelegateCallback, object DelegateAsyncState) public virtual void EndInvoke(IAsyncResult DelegateAsyncResult) public virtual void Invoke(object sender, RetrieveNextChunkCompletedEventArgs e)