/// <summary>
/// helper to fire the InPreview event
/// </summary>
private void ImageIsInPreview()
{
if (this.InvokeRequired)
{
SetInPreviewCallback d = new SetInPreviewCallback(ImageIsInPreview);
this.Invoke(d, null);
}
else
{
addLog("ImageIsInPreview");
CameraPreview.Update();
OnInPreview(new EventArgs());
}
}
