Accord.Controls.Vision.HeadController.videoSource_VideoSourceError C# (CSharp) Method

        private void videoSource_VideoSourceError(object sender, VideoSourceErrorEventArgs eventArgs)
        {
            if (VideoSourceError != null)
            {
                if (SynchronizingObject != null &&
                    SynchronizingObject.InvokeRequired)
                {
                    SynchronizingObject.BeginInvoke(
                        VideoSourceError, new object[] { this, eventArgs });
                }
                else
                {
                    VideoSourceError(this, eventArgs);
                }
            }
        }