public int Id { get; set; }
[Required(ErrorMessage = "*")]
[StringLength(5,ErrorMessage="超过长度了!")]
public string Name { get; set; }
[Required(ErrorMessage = "*")]
[StringLength(2, ErrorMessage = "超过长度了!")]
public string Sex { get; set; }
[Required(ErrorMessage = "*")]
[Range(18,120,ErrorMessage="年龄必须符合条件")]
public int Age{ get; set; }
[Required(ErrorMessage = "*")]
[EmailAddress(ErrorMessage="不符合email格式")]
public string Email { get; set; }