FluentValidation 严重级别 Serverity level

FluentValidation默认的严重级别 是错误。如果我们想把它改成Warning的话 我们可以使用 WithServerity

RuleFor(x => x.Surname).NotNull().WithSeverity(Severity.Warning);

总共有三个级别

1. Error
2. Warning
3. Info

完整的示例代码如下

public class Person
{
    public string Surname { get; set; }

    public string Forename { get; set; }
}

public class PersonValidator : AbstractValidator<Person>
{
    public PersonValidator()
    {
        RuleFor(person => person.Forename).NotNull();
        RuleFor(x => x.Surname).NotNull().WithSeverity(Severity.Warning);
    }
}

class Program
{
    static void Main(string[] args)
    {
        var validator = new PersonValidator();
        var result = validator.Validate(new Person());
        foreach (var failure in result.Errors)
        {
            Console.WriteLine($"Property: {failure.PropertyName} Severity: {failure.Severity}");
        }
    }
}

// 输出结果
// Property: Surname Severity: Warning
// Property: Forename Severity: Error

我们还可以设置全局的严重级别。

ValidatorOptions.Global.Severity = Severity.Info;