如何在 fluentvalidation 中向属性验证器 İsvalid 发送消息？

Question

hello fluent 验证已更新至 10.3.6 版，但之前在properyvalidator 中工作的 SetMessage 函数不再工作，我应该改用什么？

    public class TcknOrVknPropValidator : PropertyValidator
    {
        public TcknOrVknPropValidator() : base()
        {

        }

        protected override bool IsValid(PropertyValidatorContext context)
        {
            var propertyValue = context.PropertyValue as string;
            if (string.IsNullOrWhiteSpace(propertyValue))
            {
                SetErrorMessage("Tc veya Vergi No Geçersiz");//this function not found now
               
                return false;
            }

            if (propertyValue.Length < 10 || propertyValue.Length > 11)
            {

                SetErrorMessage("Tc Veya Vergi No Eksik Yada Hatalı");
                return false;
            }

           return true;
}

Answer 1

在新版本中有如下用法

public class VisitIdValidator<T, TCollectionElement> : PropertyValidator<T, TCollectionElement>
{

    public VisitIdValidator()
    {

    }

    public override bool IsValid(ValidationContext<T> context, TCollectionElement visitId)
    {
        if (visitId==null || string.IsNullOrEmpty(visitId.ToString()))
        {
            context.MessageFormatter.AppendArgument("NotNull", visitId);
            return false;
        }

        return true;
    }

    public override string Name => "ListCountValidator";

    protected override string GetDefaultMessageTemplate(string errorCode)
        => "{PropertyName} notnull";
}

使用

 RuleFor(x => x.VisitId).SetValidator(new VisitIdValidator<SavePhoneRequestModel,string>());