Asp.Mvc 2.0用户登录实例讲解---(4)服务器端验证(6)

    [PwdMatch("UserPwd", "ConfirPwd", ErrorMessage = "密码与确认不匹配")] 
    public class RegisterModel 
    { 
       /// <summary>  
       /// 用户名  
       /// </summary>  
        [DisplayName("用户名")] 
        [Required(ErrorMessage="用户名不能为空!")] 
        public string UserName 
        { get; set; } 
 
        /// <summary>  
        /// 密码  
        /// </summary>  
       [DisplayName("密码")] 
        [Required(ErrorMessage="密码不能为空")] 
        [StringLength(10, ErrorMessage = "密码长度不能小于5位",MinimumLength=5)] 
        public string UserPwd 
        { 
            get; 
            set; 
        } 
 
       [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 
        {