public UserValidator()
{
// First set the cascade mode
CascadeMode = CascadeMode.StopOnFirstFailure;
RuleFor(user => user.Id).GreaterThanOrEqualTo(0);
RuleFor(user => user.Fullname).NotEmpty();
RuleFor(user => user.Username).NotEmpty();
RuleFor(user => user.Company).NotNull().SetValidator(new CompanyValidator());
//RuleFor(user => user.Properties).Must(HaveValidIds).When(user => user.Properties.Count > 0);
RuleSet("NoPassword", () => ValidatorExtensions.IsNull <User, string>(RuleFor(user => user.Password)));
RuleSet("Password", () => RuleFor(user => user.Password).NotEmpty());
}
