C# (CSharp) CaptchaHelper.CreateValidateGraphic示例

示例#1

文件： HomeController.cs 项目： everglow125/myplatform

        public ActionResult GetValidateCode()
        {
            string code = CaptchaHelper.CreateCode(5);

            Session["ValidateCode"] = code;
            byte[] bytes = CaptchaHelper.CreateValidateGraphic(code);
            return(File(bytes, @"image/jpeg"));
        }