private void FuncCommandExecute()
        {
            //runflag = true;
            //stepnum = 0;

            //System.Diagnostics.Process[] myProcesses = System.Diagnostics.Process.GetProcessesByName("USBKB");//获取指定的进程名
            //if (myProcesses.Length >= 1) //如果可以获取到知道的进程名则说明已经启动
            //{
            //    var image = screenCapture.CaptureWindow(myProcesses[0].MainWindowHandle);

            var image  = screenCapture.CaptureScreen();
            var bitmap = new System.Drawing.Bitmap(image);

            CameraIamge = ImageConventer.ConvertBitmapToHalconImage(bitmap);
            //}
        }