Asp.Mvc 2.0用户登录实例讲解---(4)服务器端验证(9)

       [DisplayName("确认密码")]
       [Required(ErrorMessage="确认密码不能为空!")]
       [StringLength(10, ErrorMessage = "确认密码长度不能小于5位",MinimumLength=5)]
      public string ConfirPwd
      {
          get;
          set;
      }
        /// <summary>
        /// 用户邮箱
        /// </summary>
        [DisplayName("邮箱")]
        //[DataType(DataType.EmailAddress)]
        [RegularExpression(@"^\w+((-\w+)|(\.\w+))*\@[A-Za-z0-9]+((\.|-)[A-Za-z0-9]+)*\.[A-Za-z0-9]+$", ErrorMessage = "电子邮件格式错误")]
        public string Email
        {
            get;
            set;
        }

   
    }

  
    /// <summary>
    /// 此自定义类用于验证密码和确认密码必须一致
    /// </summary>
    [AttributeUsage(AttributeTargets.Class, AllowMultiple = true, Inherited = true)]
    public class PwdMatch :ValidationAttribute
    {

        private object _typeid = new object();
        public string PWD { get; set; }//密码
        public string ConfirmPwd { get; set; }//确认密码

        public PwdMatch(string pwd, string confirmPwd)
            : base()
        {
            PWD = pwd;
            ConfirmPwd = confirmPwd;
        }

        /// <summary>
        /// 返回错误的提示信息
        /// </summary>
        /// <param name="name"></param>
        /// <returns></returns>