Shout out: WPF programmer, someday you will be asked to work on a feature where you need to show live preview of a attached USB camera (webcam) and on click of button you need to capture a picture and save or display in some image control. Pretty simple right? Well actually not, ok partially. Fine its pretty simple. Let me walk you through it and save you some time. People who wants to jump right into the code refer / download attached sample at the end of this article. Best of luck !! » Read more