There must be a simple solution out there, I'm trying to use NHibernate Validator attributes on my DateTime properties. If the value is null (via [NotNull]
), I want it to fail validation. When I submit a null value it gets converted to 1/1/0001 12:00:00 AM
and NHibernate doesn't pick that up as null. I guess I could write a custom validation rule that returns false if that date is submitted, but surely there's a standard way around this?
Clarification: This is an example class,
public class ExampleClass {
[NotNull]
public virtual DateTime MySpecialDateProperty { get; set; }
[NotNullOrEmpty]
public virtual string MyString { get; set; }
}
I have NHibernate Validator setup so that in my controller, I can do:
newExampleClass.IsValid()
and if it is true it'll persist in the database, if not I'll return newExampleClass.ValidationResults()
When I create a new instance of ExampleClass
, the MySpecialDateProperty
initializes as 1/1/0001 ... and the validator doesn't pick that up as a null value.
Edit 2: Should I set DateTime
to nullable (DateTime?
) which would prevent NHibernate from setting the value to the minimum DateTime?