類、結構或接口成員聲明中的無效標記“}”

Question

namespace WebPORTAL.Models
{
    public class Users
    {
        [Key]
        public string FirstName { get; set; }
        [Display(Name = "FIRST NAME")]

        public string LastName { get; set; }
        [Display(Name = "LAST NAME")]

        public int Age { get; set; }
        [Display(Name = "DATE OF BIRTH")]

        public string Address { get; set; }
        [Display(Name = "ADDRESS")]

        public int MobileNumber { get; set; }
        [Display(Name = "CELLPHONE NUMBER")]

        public string Email { get; set; }
        [Display(Name = "EMAIL ADDRESS")]
        [Required(ErrorMessage = "PLEASE ENTER VALID EMAIL ADDRESS")]

        public string Username { get; set; }
        [Display(Name = "USERNAME")]
        [Required(ErrorMessage = "PLEASE ENTER YOUR USERNAME")]

        public string Password { get; set; }
        [Display(Name = "PASSWORD")]
        [DataType(DataType.Password)]
        [Required(ErrorMessage = "PLEASE ENTER YOUR PASSWORD")]

    } 
}

我看不出代碼有什么問題。

Answer 1

您已將屬性放在屬性之后的某些屬性上。 他們應該直接出現在它所涉及的財產之前。

現在的“問題”是最后一個沒有關聯屬性的屬性。 這就是它失敗的原因。

Answer 2

您應該使用屬性頂部的屬性，而不是屬性的下方，

你可以試試：

    [Key]
    [Display(Name = "FIRST NAME")]
    public string FirstName { get; set; }

    [Display(Name = "LAST NAME")]
    public string LastName { get; set; }

    [Display(Name = "DATE OF BIRTH")]
    public int Age { get; set; }

    [Display(Name = "ADDRESS")]
    public string Address { get; set; }

    [Display(Name = "CELLPHONE NUMBER")]
    public int MobileNumber { get; set; }

    [Display(Name = "EMAIL ADDRESS")]
    [Required(ErrorMessage = "PLEASE ENTER VALID EMAIL ADDRESS")]
    public string Email { get; set; }

    [Display(Name = "USERNAME")]
    [Required(ErrorMessage = "PLEASE ENTER YOUR USERNAME")]
    public string Username { get; set; }

    [Display(Name = "PASSWORD")]
    [DataType(DataType.Password)]
    [Required(ErrorMessage = "PLEASE ENTER YOUR PASSWORD")]
    public string Password { get; set; }