Created Unassigned: Possible to use same model validate two times? [7172]

public class MyModel
{
public int Id { get; set; }
public string Name { get; set; }
public int Gender{ get; set; }
public string Model{ get; set; }
}
public class SaveModelValidator : AbstractValidator<MyModel>
{
public SaveModelValidator()
{
RuleFor("123");
}
}

public class PeriodModelValidator : AbstractValidator<MyModel>
{
public PeriodModelValidator()
{
RuleFor("456");
}
}
Hi guys,I want to validate like this,but for me it didnt worked.do you have any good idea? thanks.