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