char g_strOleDBProKey[40]

        It is a case-sensitive key to ensure using the OleDBPro module correctly if you purchase the OleDBPro module without source codes. You need to contact UDAParts at support@udaparts.com for a key before distributing the OleDBPro with your applications or components.

        If you order the OleDBPro module with source codes, there is no such a global variable.

        If you don't order the OleDBPro module, the OleDBPro module functions correctly in about 45 days for the demonstration purpose. After the 45 days, some of the functions will be disabled.