asp.net mvc3 的数据验证（一）

<script src="@Url.Content("~/Scripts/jquery-1.5.1.min.js")" type="text/javascript"></script>
<script src="@Url.Content("~/Scripts/jquery.validate.min.js")" type="text/javascript"></script>
<script src="@Url.Conten("~/Scripts/jquery.validate.unobtrusive.min.js")" type="text/javascript"></script>

　　　　[Required]
        [Display(Name = "用户名")]
        public string UserName { get; set; }

        [Required]
        [StringLength(100, MinimumLength = 6)]
        [DataType(DataType.Password)]
        [Display(Name = "密码")]
        public string Password { get; set; }

        [Required]
        [DataType(DataType.EmailAddress)]
        [RegularExpression(@"[A-Za-z0-9._%+-]+@[A-Za-z0-9._]+\.[A-Za-z]{2,4}")]
        [Display(Name = "电子邮件地址")]
        public string Email { get; set; }

        [Required]
        [Range(13, 18)]
        [Display(Name="年龄")]
        public int Age { get; set; }

        [Required]
        [Display(Name = "用户名")]
        [Remote("CheckUserName","Account")]
        public string UserName { get; set; }

        public JsonResult CheckUserName(string userName)
        {
            var result = userName == "admin";
            return Json(result, JsonRequestBehavior.AllowGet);
        }

　　　　[Required(ErrorMessageResourceType=typeof(ErrorMessage),ErrorMessageResourceName="UserRequire")]
        [Display(Name = "用户名")]
        [Remote("CheckUserName","Account", HttpMethod="POST")]
        public string UserName { get; set; }

        //[HttpPost]
        public JsonResult CheckUserName(string userName)
        {
            var result = userName != "admin";
            return Json(result, JsonRequestBehavior.AllowGet);
        }

        [Required]
        [StringLength(100, ErrorMessage = "{0} 必须至少包含 {2} 个字符。", MinimumLength = 6)]
        [DataType(DataType.Password)]
        [Display(Name = "密码")]
        public string Password { get; set; }
 
 
        [DataType(DataType.Password)]
        [Display(Name = "确认密码")]
        [Compare("Password", ErrorMessage = "密码和确认密码不匹配。")]
        public string ConfirmPassword { get; set; }