标签: fluentvalidation

我们有一个条件要求,即只有在打开标志时才应将空规则应用于字段.类似下面的代码.

这是正确的方法吗？

public AccountSetupModelValidator(ISessionProvider sessionProvider)
    {
        var regexPatterns = new RegExPatterns();

        RuleFor(x => x.MemorableDate)
            .NotEmpty().WithLocalizedMessage(ResourceAreas.Messages.Message_AccountSetup_1001_memorabledate);


        RuleFor(x => x.MemorableDateAnswer)
            .NotEmpty().WithLocalizedMessage(ResourceAreas.Messages.Message_AccountSetup_1001_memorabledateanswer)
            .Matches(regexPatterns.MemorableDateFormat).WithLocalizedMessage(ResourceAreas.Messages.Message_Onboarding_100007_memorabledateinvalidformat)
            .Length(5).WithLocalizedMessage(ResourceAreas.Messages.Message_Onboarding_100006_maxlength);

       RuleFor(x => x.SecurityQuestion)
           .NotEmpty().WithLocalizedMessage(ResourceAreas.Messages.Message_AccountSetup_1001_securityquestion);

        RuleFor(x => x.SecurityAnswer)
            .NotEmpty().WithLocalizedMessage(ResourceAreas.Messages.Message_AccountSetup_1001_securityanswer) 
            .Length(1, 40).WithLocalizedMessage(ResourceAreas.Messages.Message_Onboarding_100006_maxlength);

        if (sessionProvider.OnboardingApplicationData.ToggleNavigationView.HasProvisionalAccount)
        {

              RuleFor(x => x.TempCardNumber)
                .NotEmpty().WithLocalizedMessage(ResourceAreas.Messages.Message_AccountSetup_100006_tempcard)
                .Matches(regexPatterns.NumericOnly)
                .WithLocalizedMessage(ResourceAreas.Messages.Message_Onboarding_100007_numbersonly)
                .Length(15).WithLocalizedMessage(ResourceAreas.Messages.Message_AccountSetup_100006_tempcard);

            RuleFor(x => x.SecurityCode)
                .NotEmpty().WithLocalizedMessage(ResourceAreas.Messages.Message_AccountSetup_100006_tempcard)
                .Matches(regexPatterns.NumericOnly)
                .WithLocalizedMessage(ResourceAreas.Messages.Message_Onboarding_100007_numbersonly)
                .Length(4).WithLocalizedMessage(ResourceAreas.Messages.Message_AccountSetup_100006_securitycode);
        }

    }

我在NancyFX应用程序中使用Fluent验证.使用nuget包安装:Nancy.Validation.FluentValidation

我编写了自己的属性Validator类,并完成了可以通过Strings.invalid_ip属性获取的错误消息的本地化.

所有其他本地化在我的项目中工作正常,Fluent验证例外,它无法在Strings资源管理器类中找到任何属性.

namespace LmsNg.Validators
{
    public class IsIpAddressValidator : PropertyValidator
    {
        public IsIpAddressValidator()
            : base(() => Strings.invalid_ip)

            //also tried another overload, but the same exception happens
            //base("invalid_ip", typeof(Strings))
        {
        }

        protected override bool IsValid(PropertyValidatorContext context)
        {
            var ip = context.PropertyValue as string;
            IPAddress address;

            if (ip != null && IPAddress.TryParse(ip, out address))
            {
                return true;
            }

            return false;
        }
    }
}

一旦IsIpAddressValidator使用,当验证返回false时,我得到一个例外.

FluentValidation.dll中出现"System.InvalidOperationException"类型的异常,但未在用户代码中处理

System.InvalidOperationExcepction: Could not find a property named 'invalid_ip' on …

有人提到我将FluentValidation用于MVC5 C＃ASP.NET。我正在尝试将一个字段与其他两个字段进行比较，但出现错误。

我自定义的“ AbstractValidator”中的代码如下：

RuleFor(x => x.Length).LessThanOrEqualTo(y => y.LengthMax)
   .GreaterThanOrEqualTo(z => z.LengthMin);

当视图尝试使用EditFor()此错误呈现“长度”字段的控件时，显示...

附加信息：不打扰的客户端验证规则中的验证类型名称必须是唯一的。多次查看以下验证类型：范围

如何将一个值与同一模型的其他两个值进行比较。

有人可以帮我解决这个问题吗？我正在尝试将CustomAsync更改为MustAsync，但是我无法使工作正常。下面是我的自定义方法

RuleFor(o => o).MustAsync(o => {
            return  CheckIdNumberAlreadyExist(o)
          });

      private static async Task<ValidationFailure> CheckIdNumberAlreadyExist(SaveProxyCommand command)
      {
          if (command.Id > 0)
              return null;

          using (IDbConnection connection = new SqlConnection(ConnectionSettings.LicensingConnectionString))
          {
              var param = new DynamicParameters();
              param.Add("@idnumber", command.IdNumber);

              var vehicle = await connection.QueryFirstOrDefaultAsync<dynamic>("new_checkDuplicateProxyIdNumber", param, commandType: CommandType.StoredProcedure);

              return vehicle != null
                  ? new ValidationFailure("IdNumber", "Id Number Already Exist")
                  : null;
          }
       }