:
                    

                
                

                    

                
            
        
       
    



  function add()
    {
        var ss = new FormData();
        ss.append("form1", 1);
        ss.append("files", $("#files").get(0).files[0]); 
        $.ajax({
            url: "/Home/Add",
            type: "post",
            data: ss,
            processData: false,
            contentType: false,
            success: function (data)
            {
                if (data == 1) {
                    alert("    ");
                    location.href = "/Home/ShowList";
                }
                else if (data == 0) {
                    alert("    ");
                }
                else if (data == 2) {
                    alert("        ");
                }
                else
                {
                    alert("         ");
                }
            } 
        })
    }
    

 /// 

        ///     
        /// 
        /// 
        public int Add()
        {
            HttpFileCollectionBase files = Request.Files;//          
            if (files.Count > 0)
            {
                HttpPostedFileBase path = files[0];//    
                string text = Path.GetExtension(path.FileName);//   
                if (text.Contains(".jpg") || text.Contains(".gif") || text.Contains(".png"))
                {
                    path.SaveAs(Server.MapPath("/Images/") + path.FileName);//         
                    ImagesInfo model = new ImagesInfo();  //   model 
                    model.Imageurl = "/Images/" + path.FileName;  //      model   
                    if (AddImages(model) > 0)  //    ，（          ）
                    {
                        return 1;
                    }
                    else
                    {
                        return 0;
                    }
                    
                }
                else
                {
                    return 2;
                }
            }
            else
            {
                return 3;
            }
        }