MVC上传图片

---MVC控制器
 　　/// <summary>
        /// 上传（添加后台）
        /// </summary>
        /// <returns></returns>
        ///
        [HttpPost]
        public ActionResult shangchaun(string Name, string Infotype, HttpPostedFileBase ExcFile)
        {
            if (ExcFile == null)
            {
                return View();
            }

            string strfileName = Server.MapPath("/EXCEL/"); //上传的路径   strfileName路径名
            if (!Directory.Exists(strfileName))
            {
                Directory.CreateDirectory(strfileName);
            }
            string fName = Path.GetFileName(ExcFile.FileName); //获取上传时的文件名
            string fNewName = string.Format("{0}.{1}",Guid.NewGuid().ToString(),fName.Split('.')[1]);//获取一个不重复的文件名 保存到数据库
            ExcFile.SaveAs(strfileName+ fNewName);//保存到本地

            InfoM m = new InfoM();
            m.Name = Name;
            m.Infotype = Infotype;
            m.SCName = fName;
            m.SCNewName = fNewName;

            var result = bll.addinfo(m);
            if (result > 0)
            {
                return Content("<script>alert('上传成功');location.href='showinfo'</script>");
            }
            else
            {
                return Content("<script>alert('上传失败')</script>");
            }
            

        }

---MVC  View页面

//上传页面

<form action="@Url.Action("shangchaun")" method="post" enctype="multipart/form-data">
            名字：<input id="Text1" type="text" name="Name" /><br />
            类型：<input id="Text2" type="text" name="Infotype" /><br />
                  <input id="File1" type="file" name="ExcFile" />
                  <input id="Submit1" type="submit" value="上传" />
        </form>