c# asp.net เชื่อมต่อกับกล้องเว็บแคม (web cam) ครับ web app

using WebCam_Capture;




        class WebCam
        {
            private WebCamCapture webcam;
            private System.Windows.Forms.PictureBox _FrameImage;
            private int FrameNumber = 30;

            public void InitializeWebCam(ref System.Windows.Forms.PictureBox ImageControl)
            {
                webcam = new WebCamCapture();
                webcam.FrameNumber = ((ulong)(0ul));
                webcam.TimeToCapture_milliseconds = FrameNumber;
                webcam.ImageCaptured += new WebCamCapture.WebCamEventHandler(webcam_ImageCaptured);
                _FrameImage = ImageControl;
            }
            void webcam_ImageCaptured(object source, WebcamEventArgs e)
            {
                _FrameImage.Image = e.WebCamImage;
            }
            public void Start()
            {
                webcam.TimeToCapture_milliseconds = FrameNumber;
                webcam.Start(0);
            }

            public void Stop()
            {
                webcam.Stop();
            }