>Hi everybody,
>
>When I generate my DS the default NameSpace is Project Name. I want to add Company's name first, so it should be
>
>CompanyName.ProjectName.DataSets
>
>However, it seems to not take it.
>
>Do you think it's OK to leave without Company Name or what should I do to insert it?
>

You can change the default namespace used by VS when creating things by right-clicking on the Project and selecting Properties. In the application tab is a place for "Default namespace". It won't go into existing classes and update them, but any new classes you create should use the new namespace.