c# - FluentValidation - 验证包含对象列表的 View 模型

Question

我正在一个包含复杂 View 模型的项目上试用 FluentValidation，我阅读了 documentation here但我不知道如何设置规则来验证在我的 View 模型中声明的对象列表。在我下面的示例中， View 模型中的列表包含 1 个或多个 Guitar 对象。谢谢

查看模型

 [FluentValidation.Attributes.Validator(typeof(CustomerViewModelValidator))]
    public class CustomerViewModel
    {
        [Display(Name = "First Name")]
        public string FirstName { get; set; }

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

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

        [Display(Name = "Email")]
        public string EmailAddress { get; set; }

        public List<Guitar> Guitars { get; set; } 
    }

View Model中使用的吉他类

public class Guitar
{
    public string Make { get; set; }
    public string Model { get; set; }
    public int? ProductionYear { get; set; }
}

查看模型验证器类

 public class CustomerViewModelValidator : AbstractValidator<CustomerViewModel>
    {


        public CustomerViewModelValidator()
        {
            RuleFor(x => x.FirstName).NotNull();
            RuleFor(x => x.LastName).NotNull();
            RuleFor(x => x.Phone).NotNull();
            RuleFor(x => x.EmailAddress).NotNull();
           //Expects an indexed list of Guitars here????


        }
    }

Answer 1

此代码已弃用:RuleFor(x => x.Guitars).SetCollectionValidator(new GuitarValidator());

这是新的:

RuleForEach(x => x.Guitars).SetValidator(new GuitarValidator());