asp.NetMVC 3 modelリモート検証

だからMVC 3と言うのは、このリモート検証の方法がMVC 3にしかないからです.だから使いたい兄弟たちは次のMVC 3に行くしかない.もちろんframework 4をインストールしなければならない.0.
あまり言わないで、コードをつけます:
モデル層:

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
//            ，     
using System.ComponentModel.DataAnnotations;
using System.Web.Mvc;

namespace TestMVC.Models
{
    public class Eorgans
    {
        /// <summary>
        ///       
        /// </summary>
        
        [Range(0, 9,ErrorMessage="    0－9    ")]
        public int sortId { get; set; }

        /// <summary>
        ///     
        /// </summary>
        [Required(ErrorMessage = "       ")]
        //           。      ，        ，    Action ，
        //               （  RemoteAttribute                     ，
        //          ：public RemoteAttribute(string action, string controller, string areaName); 
        //            Area 。
        [Remote("ValName", "Organ", ErrorMessage = "      ")] 
        public string or_Name { get; set; }

        /// <summary>
        ///    sortcode
        /// </summary>
        [StringLength(4), Required(ErrorMessage="    4 ")]
        public string sortCode { get; set; }

        /// <summary>
        /// 
        /// </summary>
        public string or_id { get; set; }
    }
}

C層:

sing System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Mvc;
using TestMVC.Models;

namespace TestMVC.Controllers
{
    public class OrganController : Controller
    {
        //
        // GET: /Organ/
        DBClass db = new DBClass();

        public ActionResult Index()
        {
            IEnumerable<Eorgans> list = db.organsList();
            return View(list);
        }


        public ActionResult AddOrgan()
        {
            Eorgans eo = new Eorgans();
            return View(eo);
        }

        [HttpPost]
        public ActionResult AddOrgan(Eorgans eo)
        {
            if (ModelState.IsValid)
            {
                string tempstr = eo.or_Name + eo.sortCode + eo.sortId;
                return Content(tempstr);
            }
            
            return View(eo);
        }
       
        //  ，       ，           httpget  ，   post ，          json ，    bool 。
        //               ，          
        //         organName          name
        [HttpGet]
        public ActionResult ValName(string or_Name)
        {
            return Json(or_Name!= "chen", JsonRequestBehavior.AllowGet);
        }

    }
}

V層:

<%@ Page Title="" Language="C#" MasterPageFile="~/Views/Shared/Site.Master" Inherits="System.Web.Mvc.ViewPage<TestMVC.Models.Eorgans>" %>

<asp:Content ID="Content1" ContentPlaceHolderID="TitleContent" runat="server">
	AddOrgan
</asp:Content>

<asp:Content ID="Content2" ContentPlaceHolderID="MainContent" runat="server">

    <h2>AddOrgan</h2>

    <% using (Html.BeginForm()) {%>
        <%= Html.ValidationSummary(true) %>

        <fieldset>
            <legend>Fields</legend>
            
            <div class="editor-label">
                <%= Html.LabelFor(model => model.sortId) %>
            </div>
            <div class="editor-field">
                <%= Html.TextBoxFor(model => model.sortId) %>
                <%= Html.ValidationMessageFor(model => model.sortId) %>
            </div>
            
            <div class="editor-label">
                <%= Html.LabelFor(model => model.or_Name) %>
            </div>
            <div class="editor-field">
                <%= Html.TextBoxFor(model => model.or_Name) %>
                <%= Html.ValidationMessageFor(model => model.or_Name) %>
            </div>
            
            <div class="editor-label">
                <%= Html.LabelFor(model => model.sortCode) %>
            </div>
            <div class="editor-field">
                <%= Html.TextBoxFor(model => model.sortCode) %>
                <%= Html.ValidationMessageFor(model => model.sortCode) %>
            </div>
            
            <div class="editor-label">
                <%= Html.LabelFor(model => model.or_id) %>
            </div>
            <div class="editor-field">
                <%= Html.TextBoxFor(model => model.or_id) %>
                <%= Html.ValidationMessageFor(model => model.or_id) %>
            </div>
            
            <p>
                <input type="submit" value="Create" />
            </p>
        </fieldset>

    <% } %>

    <div>
        <%= Html.ActionLink("Back to List", "Index") %>
    </div>

</asp:Content>

やってみよう