DataAnnotations [电话] 属性

使用 DataAnnotations [电话] 属性进行电话号码验证

csharp
public class User
{
    [电话]
    public string PhoneNumber { get; set; }
}

csharp
using System;
using System.ComponentModel.DataAnnotations;
public class User
{
    [电话]
    public string PhoneNumber { get; set; }
}
public class Program
{
    public static void Main()
    {
        User user = new User { PhoneNumber = "1234567890" };
        ValidationResult result = new ValidationResult("");
        ValidationContext context = new ValidationContext(user, null, null);
        bool isValid = Validator.TryValidateObject(user, context, null, true);
        if (isValid)
        {
            Console.WriteLine("电话号码格式正确。");
        }
        else
        {
            Console.WriteLine("电话号码格式不正确。");
        }
    }
}