title: Capture images from webcam in c#
body: <p>I've been working on an application which generates and reads(decode) QR codes. In decoding part the user capture the picture of QR code and the program will start process of decoding.
  My problem is I don't Know how I can take the photo.
  P.S:
  If you offer a library please give a link which contains the tutorial of using that lib.
  Thank you.</p>