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(, )]

        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= });

        }

    }

}

@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=""><input type="submit"  value="注册"/></td>

        </tr>

    </table>

}

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Model Validation 和测试Post参数

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