CaptchaRecogition.gp_down.btn_ChooseVCodeUrl_Click C# (CSharp) Method

        private void btn_ChooseVCodeUrl_Click(object sender, EventArgs e)
        {
            FolderBrowserDialog fd = new FolderBrowserDialog();
            fd.Description = "--------------------选择验证码图片路径------------------";
            string path = Assembly.GetExecutingAssembly().Location;
            fd.SelectedPath = Path.GetDirectoryName(path)+"\\captcha";

            fd.ShowDialog();
            vcodeFile = fd.SelectedPath;
         
            
        }