title: OpenCv CvWindow removal
body: <p>I am trying to get the output of a camera and display it in a c# gui using OpenCvSharp. This is the code I have based on samples. However, this code pops up a second window, CvWindow, which I would like to remove. Is this possible? Removing the CvWindow from my code makes the camera stream not appear.</p>
  
  <pre><code>CvCapture cap= CvCapture.FromCamera(0);
  CvWindow win= new CvWindow("camera");
  
  while (CvWindow.WaitKey(10) &lt; 0)
  {
      IplImage img= Capture.QueryFrame();
      Bitmap bmp= BitmapConverter.ToBitmap(img);
      pictureBox1.Image = bmp;
  }
  win.Close();
  </code></pre>