private void VideoCaptureDeviceForm_Load(object sender, EventArgs e)
{
int selectedCameraIndex = 0;
for (int i = 0; i < videoDevices.Count; i++)
{
if (videoDeviceMoniker == videoDevices[i].MonikerString)
{
selectedCameraIndex = i;
break;
}
}
devicesCombo.SelectedIndex = selectedCameraIndex;
}