Emgu.CV.Capture.Stop C# (CSharp) Method

      public void Stop()
      {
         if (_captureThread != null)
         {
            _pauseGrabProcess = false;
            _captureThread.Abort();
         }
      }

 private void frameProcessing()
 {
     _capture = new Capture(_file);
     totalFrameCount = _capture.GetCaptureProperty(Emgu.CV.CvEnum.CapProp.FrameCount);
     progressBar1.Maximum = (int)totalFrameCount;
     timer.Start();
     _capture.ImageGrabbed += ProcessFrame;
     if (timer.ElapsedMilliseconds == 1000) _capture.Stop();
 }