标签：style color io ar for 数据 sp div on
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Mvc;
using MvcApplication2.Models;
namespace MvcApplication2.Controllers
{
public class HomeController : Controller
{
//
// GET: /Home/
public ActionResult Index()
{
return View();
}
/// <summary>
/// 检查用户名是否有重复
/// </summary>
/// <param name="userName">用户在页面(视图)表单中输入的UserName</param>
/// <returns>Json</returns>
public ActionResult CheckUserName(string userName)
{
bool result = false;
using (var datas = new salesEntities())
{
var query = from userinfo in datas.T_UserInfo
where userinfo.Name == userName
select new { Name= userinfo.Name };
if (query == null || !query.Any())
{
result = true;
}
}
return Json(result,JsonRequestBehavior.AllowGet);
}
}
}
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.ComponentModel;
using System.ComponentModel.DataAnnotations;
using System.Web.Mvc;
namespace MvcApplication2.Models
{
/// <summary>
/// 这些例子就是验证的，注意此处没有客户端验证，完全是服务器端验证的，如果出错，视图会渲染再次显示，非常好用啊，很方便啊，要在以前你要写多少行代码来搞定这些繁琐无味的验证呢？微软太体恤程序员了，顶一个。
/// 在下面的例子当中，当数据发送到服务器验证不通过之后，则所有用户填写的内容在重新打开的页面后都清空了， 如果想不清空，即用户第一次填的内容还存在的话，可以return View(接受到的对象);
/// </summary>
public class UserInfo
{
public int Id { get; set; } //ID
/// <summary>
///DisplayName:指定当前字段显示的名称
///StringLength：指定允许的长度，括号里的第一个参数是最大长度,第二个参数是最小长度。最后一个参数是指：单字段值的长度不符合第一第二参数规定时候，提示错误的内容
///Required：表示当前字段是必填选项，当提交的表单缺少该值就引发验证错误。括号里的AllowEmptyStrings是： 获取或设置一个值，该值指示是否允许空字符串。单值为false的时候表示当前字段的值不能为空
///Remote:允许利用服务器端的回调函数执行客户端的验证逻辑。说白了就是支持AJAX验证。括号里的CheckUserName是Action方法。Home是控制器
/// </summary>
[DisplayName("用户名")]
[Required(AllowEmptyStrings=false, ErrorMessage="用户名不能为空")]
[StringLength(10,MinimumLength=2,ErrorMessage="用户名长度不能大于{2}且要小于{1}")]
[Remote("CheckUserName", "Home", ErrorMessage = "用户名已经存在")]
public string UserName { get; set; } //用户名
[DisplayName("用户密码")]
[DataType(DataType.Password)] //将密码已*号的形式来显示
[Required(AllowEmptyStrings=false,ErrorMessage="密码不能为空")]
[StringLength(12,MinimumLength=6,ErrorMessage="密码必须在{2}和{1}之间")]
public string UserPassword { get; set; } //用户密码
[DataType(DataType.Password)]
[Compare("UserPassword",ErrorMessage="密码不一致")]
[DisplayName("请再次确认密码")]
public string TUserPassword{get;set;} //再次输出密码
/// <summary>
/// RegularExpression:表示当前字段的值要符合一个正则表达式。如果不能匹配，则报一个验证错误。ErrorMessage的内容就是验证错误的具体信息。
/// </summary>
[Display(Name = "邮箱")] //也可以写成 [DisplayName("邮箱")]
[Required(AllowEmptyStrings=false,ErrorMessage="邮箱不能为空")]
[DataType(DataType.EmailAddress,ErrorMessage="请输入有效的邮箱地址")] //其实也可以用以下的正则表达式来验证邮箱
//[RegularExpression(@"[A-Za-z0-9._%+-]+@[A-Za-z0-9]+\.[A-Za-z]{2,4}", ErrorMessage = "{0}的格式不正确")]
public string Email { get; set; } //邮箱
[DisplayName("请再次确认邮箱")]
[Compare("Email",ErrorMessage="两次输入的邮箱不一致")]
//[DataType(DataType.EmailAddress, ErrorMessage = "请输入有效的邮箱地址")]
public string TEmail { get; set; } //再次输入邮箱
[DisplayName("身份证")]
[RegularExpression(@"\d{17}[\d|x]|\d{15}", ErrorMessage = "身份证号码格式错误")]
public string IdentityNo { get; set; } //身份证号
/// <summary>
/// Range:用来指定数值类型值的最小值和最大值。括号里的第一个数的“最小值”第二个参数是“最大值”
/// </summary>
[DisplayName("年龄")]
[Required(AllowEmptyStrings=false,ErrorMessage="年龄不能为空")]
[Range(10,150,ErrorMessage="年龄不能大于{2},且不能小于{1}")]
public int Age { get; set; } //年龄
/// <summary>
/// DisplayFormat:用来处理属性的各种格式化选项。当属性包含空值时，可以提供可选的显示文本，也可以为包含标记的属性关闭HTML编码，还可以为运行时指定一个应用于属性值的格式化字符串。
/// </summary>
[DisplayName("金额")]
[DataType(DataType.Currency)] //Currency:表示货币值
[DisplayFormat(ApplyFormatInEditMode=true,DataFormatString="{0:c}")]
[Required(ErrorMessage = "金额不能为空")]
[Range(typeof(decimal), "20.0", "30.0", ErrorMessage = "金额在{1}和{2}之间")]
public decimal Money { get; set; } //金额
[Display(Name="手机号码")]
//[DataType(DataType.PhoneNumber)]
[RegularExpression(@"((\d{11})|^((\d{7,8})|(\d{4}|\d{3})-(\d{7,8})|(\d{4}|\d{3})-(\d{7,8})-(\d{4}|\d{3}|\d{2}|\d{1})|(\d{7,8})-(\d{4}|\d{3}|\d{2}|\d{1}))$)", ErrorMessage = "格式不正确")]
public int Phome { get; set; }
[Display(Name="生日")]
//[DisplayFormat(ApplyFormatInEditMode=true,DataFormatString="yyyy/MM/dd")]
[Required] //当前字段的值不能为空
public DateTime Birthday { get; set; } //生日
[Display(Name="备注")]
[DataType(DataType.MultilineText)] //当前字段是个多行文本
public string Remarks { get; set; } //备注
}
}@model MvcApplication2.Models.UserInfo
@{
Layout = null;
}
<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="width=device-width" />
<title>Index</title>
</head>
<body>
<script src="~/Scripts/jquery-1.7.1.min.js"></script>
<script src="~/Scripts/jquery.validate.min.js"></script>
<script src="~/Scripts/jquery.validate.unobtrusive.min.js"></script>
@using (Html.BeginForm()) {
@Html.ValidationSummary(true)
<fieldset>
<legend>UserInfo</legend>
<div class="editor-label">
@Html.LabelFor(model => model.UserName)
</div>
<div class="editor-field">
@Html.EditorFor(model => model.UserName)
@Html.ValidationMessageFor(model => model.UserName)
</div>
<div class="editor-label">
@Html.LabelFor(model => model.UserPassword)
</div>
<div class="editor-field">
@Html.EditorFor(model => model.UserPassword)
@Html.ValidationMessageFor(model => model.UserPassword)
</div>
<div class="editor-label">
@Html.LabelFor(model => model.TUserPassword)
</div>
<div class="editor-field">
@Html.EditorFor(model => model.TUserPassword)
@Html.ValidationMessageFor(model => model.TUserPassword)
</div>
<div class="editor-label">
@Html.LabelFor(model => model.Email)
</div>
<div class="editor-field">
@Html.EditorFor(model => model.Email)
@Html.ValidationMessageFor(model => model.Email)
</div>
<div class="editor-label">
@Html.LabelFor(model => model.TEmail)
</div>
<div class="editor-field">
@Html.EditorFor(model => model.TEmail)
@Html.ValidationMessageFor(model => model.TEmail)
</div>
<div class="editor-label">
@Html.LabelFor(model => model.IdentityNo)
</div>
<div class="editor-field">
@Html.EditorFor(model => model.IdentityNo)
@Html.ValidationMessageFor(model => model.IdentityNo)
</div>
<div class="editor-label">
@Html.LabelFor(model => model.Age)
</div>
<div class="editor-field">
@Html.EditorFor(model => model.Age)
@Html.ValidationMessageFor(model => model.Age)
</div>
<div class="editor-label">
@Html.LabelFor(model => model.Money)
</div>
<div class="editor-field">
@Html.EditorFor(model => model.Money)
@Html.ValidationMessageFor(model => model.Money)
</div>
<div class="editor-label">
@Html.LabelFor(model => model.Phome)
</div>
<div class="editor-field">
@Html.EditorFor(model => model.Phome)
@Html.ValidationMessageFor(model => model.Phome)
</div>
<div class="editor-label">
@Html.LabelFor(model => model.Birthday)
</div>
<div class="editor-field">
@Html.EditorFor(model => model.Birthday)
@Html.ValidationMessageFor(model => model.Birthday)
</div>
<div class="editor-label">
@Html.LabelFor(model => model.Remarks)
</div>
<div class="editor-field">
@Html.EditorFor(model => model.Remarks)
@Html.ValidationMessageFor(model => model.Remarks)
</div>
<p>
<input type="submit" value="Create" />
</p>
</fieldset>
}
<div>
@Html.ActionLink("Back to List", "Index")
</div>
</body>
</html>
标签：style color io ar for 数据 sp div on
原文地址：http://blog.csdn.net/fanbin168/article/details/39639145
