WCF & Validation Application Block

[wurzel]

I've got a NotNullValidator on a property of a class decorated with the DataContract attribute. I've written an Nunit test to get it to throw a FaultContract<ValidationFault> when the supplied property is null. Everything worked fine until I changed the signature of the interface method to expect an array of these class objects instead of a single instance. Now the expected validation error doesn't get thrown. I'm obviously missing something, any ideas?

[wurzel]

Needed to add ObjectCollectionValidator attribute in the interfce declaration so changed :

Convert(CurrencyConversionData[] data);

To

Convert([ObjectCollectionValidator(typeof(CurrencyConversio nData))] CurrencyConversionData[] data);

& it works ok now.