When i Inherits a UserTablesMDClass like this :
Public Class MySample
i have an error message : my application is failed on the instruction :
Dim MyClassSample = New MySample
'ClassFactory don't provide the request class'
Have you an idea?
Unfortunately the APIs in SAP Business One SDK are not prepared for inheritance. So, basically you can generate a class that has the same interface, but on the inside you will have to call the appropriate method etc. of the DI object your class should hold as a member.
Sorry for the inconvenience.