CamTimer.MainForm.mainForm_FormClosing C# (CSharp) Method

        private void mainForm_FormClosing(object sender, FormClosingEventArgs e)
        {
            if (m_takePictureWithPreviewAsync != null) {
                WebcamWithPreview camp = confWebcam.SelectedItem as WebcamWithPreview;
                if (camp != null) {
                    camp.TakePictureEnd();
                }
            }
        }