WebCam_Capture没有发现

Question

我是新人，我的班级有问题。 我遇到过那个问题＆＃34;类型＆＃39; System.IO.FileNotFoundException＆＃39;的未处理异常发生在WinFormCharpWebCam.exe＆＃34; 但我在我的代码中添加了参考。 有人可以帮帮我吗？ 感谢＆＃39; S

    using System;
using System.Linq;
using System.Text;
using System.Data;
using System.Drawing;
using System.Windows.Forms;
using System.ComponentModel;
using System.Collections.Generic;
using WebCam_Capture;




namespace WinFormCharpWebCam
{
    //Design by Pongsakorn Poosankam
    public partial class mainWinForm : Form
    {
        public mainWinForm()
        {
            InitializeComponent();
        }
        WebCam webcam;
        private void mainWinForm_Load(object sender, EventArgs e)
        {
            webcam = new WebCam();
           // webcam.InitializeWebCam(ref imgVideo);
        }

        private void bntStart_Click(object sender, EventArgs e)
        {
            webcam.Start();
        }

        private void bntStop_Click(object sender, EventArgs e)
        {
            webcam.Stop();
        }

        private void bntContinue_Click(object sender, EventArgs e)
        {
            webcam.Continue();
        }

        private void bntCapture_Click(object sender, EventArgs e)
        {
            imgCapture.Image = imgVideo.Image;
        }

        private void bntSave_Click(object sender, EventArgs e)
        {
            Helper.SaveImageCapture(imgCapture.Image);
        }

        private void bntVideoFormat_Click(object sender, EventArgs e)
        {
            webcam.ResolutionSetting();
        }

        private void bntVideoSource_Click(object sender, EventArgs e)
        {
            webcam.AdvanceSetting();
        }


    }
}