Docuware Validation compliant dll

Hi, I am trying to create a field validator in c # and when adding the external library I get an error informing that it does not contain any validator compatible with docuware.

Hi Darwin,
what kind of validation are you creating? The old DLL based validation (page 22) is discontinued with version 7 (available up to version 6.12) and only web service based validation is possible afterwards.
Regards
Tobias Getz