Model Validation 和测试Post参数

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

namespace MvcModelApp
{
   
    [MetadataType(typeof(UserMetadata))]
    public partial class tb_User
    {
        public string RePwd { get; set; }
    }

    public class UserMetadata
    {
        [DisplayName("用户名")]
        [Remote("NotExitesUserName", "Home")]
        public string UserName { get; set; }
        [DisplayName("备注")]
        [DataType(DataType.MultilineText)]
        public string Remark { get; set; }
        [DisplayName("年龄")]
        [Range(1, 120)]
        public int Age { set; get; }

        [DisplayName("密码")]
        [PasswordPropertyText]
        public string Pwd { get; set; }

        [PasswordPropertyText]
        [DisplayName("重述密码")]
        [System.Web.Mvc.Compare("Pwd")]
        public string RePwd { get; set; }

        [Email]
        public string Email { get; set; }
    }


    public class EmailAttribute : RegularExpressionAttribute
    {
        public EmailAttribute()
            : base(@"^[a-z0-9]+([._\\-]*[a-z0-9])*@([a-z0-9]+[-a-z0-9]*[a-z0-9]+.){1,63}[a-z0-9]+$")
        { }
    }
}

//------------------------------------------------------------------------------
// <auto-generated>
//    This code was generated from a template.
//
//    Manual changes to this file may cause unexpected behavior in your application.
//    Manual changes to this file will be overwritten if the code is regenerated.
// </auto-generated>
//------------------------------------------------------------------------------
这个是ADO.NET EF 自动生成的类
namespace MvcModelApp
{
    using System;
    using System.Collections.Generic;
    using System.ComponentModel;
    using System.ComponentModel.DataAnnotations;
    using System.Web.Mvc;
    
    public partial class tb_User
    {
        public int ID { get; set; }
        public string UserName { get; set; }
        public string Remark { get; set; }
        public int Age { get; set; }
        public string Pwd { get; set; }
        public string Email { get; set; }
    }
  

}

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Mvc;

namespace MvcModelApp.Controllers
{
    public class HomeController : Controller
    {
        //
        // GET: /Home/
        private TestMvcEntities db = new TestMvcEntities();
        public ActionResult Index()
        {
            var list = db.tb_User.ToList();
            return View(list);
        }

        public ActionResult Register()
        {
            tb_User model = new tb_User();
            return View(model);
        }
        [HttpPost]
        public ActionResult Register(tb_User model)
        {
            if (ModelState.IsValid)
            {
                db.tb_User.Add(model);
                db.SaveChanges();
                return RedirectToAction("Index");
            }
            else
            {
                return View();
            }

        }
        [HttpGet]
        public JsonResult NotExitesUserName()
        {
            string UserName = Request.Params["UserName"];
            var user = db.tb_User.Where(c => c.UserName == UserName).FirstOrDefault();
            return user == null ? Json(true, JsonRequestBehavior.AllowGet) : Json(false, JsonRequestBehavior.AllowGet);
        }

        public JsonResult TestArr(List<string> arr)
        {
            //string ss=
            return Json(new {success=1 });
        }

    }
}

@model IEnumerable<MvcModelApp.tb_User>

@{
    ViewBag.Title = "Index";
}
<script src="~/Scripts/jquery-1.7.2.min.js"></script>
<script src="~/Scripts/jquery.validate.js"></script>
<script src="~/Scripts/jquery.validate.unobtrusive.js"></script>
<h2>Index</h2>

<script type="text/javascript">
    $(document).ready(function () {
      

        //$(":text").map(function () {
        //    alert($(this).val());
        //})

        var arr = new Array();


        //var objstr = $(":text").map(function () {
        //    return $(this).text();
        //}).get().join(",");

        $("#btnTest").click(function () {
            // $(":text").each(function () { alert($(this).val());});
            $("input[id^='txt']").each(function () {
                arr.push($(this).val());
                // alert($(this).val());
              
            });
           // var jsonobj = {"arr":arr,"ljj":"1"};
            $.ajax({
                type: "POST",
                url: "@Url.Action("TestArr", "Home")",
                data: JSON.stringify(arr),
                contentType: "application/json",
                success: function (data, status) {
                    alert(data);
                }
            });

           // var str = arr.join(",");
           // alert(str);


        });


    });
    //  var obj = 
   
</script>

<p>
    <input type="text" id="txt1" />
     <input type="text" id="txt2" />
     <input type="text" id="txt3" />
     <input type="text" id="txt4" />

    <input id="btnTest" type="button" value="测试传递数组对象" />

</p>

<p>
    @Html.ActionLink("Register","Register", "Home")
</p>
<table>
    <tr>
        <th>
            @Html.DisplayNameFor(model => model.RePwd)
        </th>
        <th>
            @Html.DisplayNameFor(model => model.UserName)
        </th>
        <th>
            @Html.DisplayNameFor(model => model.Remark)
        </th>
        <th>
            @Html.DisplayNameFor(model => model.Age)
        </th>
        <th>
            @Html.DisplayNameFor(model => model.Pwd)
        </th>
        <th>
            @Html.DisplayNameFor(model => model.Email)
        </th>
        <th></th>
    </tr>

@foreach (var item in Model) {
    <tr>
        <td>
            @Html.DisplayFor(modelItem => item.RePwd)
        </td>
        <td>
            @Html.DisplayFor(modelItem => item.UserName)
        </td>
        <td>
            @Html.DisplayFor(modelItem => item.Remark)
        </td>
        <td>
            @Html.DisplayFor(modelItem => item.Age)
        </td>
        <td>
            @Html.DisplayFor(modelItem => item.Pwd)
        </td>
        <td>
            @Html.DisplayFor(modelItem => item.Email)
        </td>
        <td>
            @Html.ActionLink("Edit", "Edit", new { id=item.ID }) |
            @Html.ActionLink("Details", "Details", new { id=item.ID }) |
            @Html.ActionLink("Delete", "Delete", new { id=item.ID })
        </td>
    </tr>
}

</table>

@model MvcModelApp.tb_User

@{
    ViewBag.Title = "Register";
}
<script src="~/Scripts/jquery-1.7.2.min.js"></script>
<script src="~/Scripts/jquery.validate.js"></script>
<script src="~/Scripts/jquery.validate.unobtrusive.js"></script>
<h2>Register</h2>
@using (Html.BeginForm("Register","Home",null,FormMethod.Post,new {id="form1"}))
{
    <table>
        <tr>
            <td>@Html.Display("UserName")</td>
            <td>@Html.TextBoxFor(x=>x.UserName)@Html.ValidationMessageFor(x=>x.UserName)</td>
        </tr>
         <tr>
            <td>@Html.DisplayFor(x=>x.Age)</td>
            <td>@Html.TextBoxFor(x=>x.Age)@Html.ValidationMessageFor(x=>x.Age)</td>
        </tr>
         <tr>
           <td>@Html.DisplayFor(x=>x.Pwd)</td>
            <td>@Html.TextBoxFor(x=>x.Pwd)@Html.ValidationMessageFor(x=>x.Pwd)</td>
        </tr>
         <tr>
           <td>@Html.DisplayFor(x=>x.RePwd)</td>
            <td>@Html.TextBoxFor(x=>x.RePwd)@Html.ValidationMessageFor(x=>x.RePwd)</td>
        </tr>
         <tr>
            <td>@Html.DisplayFor(x=>x.Email)</td>
            <td>@Html.TextBoxFor(x=>x.Email)@Html.ValidationMessageFor(x=>x.Email)</td>
        </tr>
         <tr>
           <td>@Html.DisplayFor(x=>x.Remark)</td>
            <td>@Html.TextBoxFor(x=>x.Remark)@Html.ValidationMessageFor(x=>x.Remark)</td>
        </tr>
        <tr>
            <td colspan="2"><input type="submit"  value="注册"/></td>
        </tr>

    </table>
}