Message in Polish (Polski)
Obiekt DataSource „<var>X</var>” musi implementować interfejs IQueryableDataSource.
Unlocalized message
DataSource '<var>X</var>' must implement IQueryableDataSource.
Search by GoogleObiekt DataSource „<var>X</var>” musi implementować interfejs IQueryableDataSource.
DataSource '<var>X</var>' must implement IQueryableDataSource.
Search by Google