virtual CRowset* OnGetRowset( ) = 0;
Return Value
A pointer to a CRowset object if the object was successfully created; otherwise a NULL pointer.
Remarks
Returns a pointer to the CRowset object associated with the record view. You must override this member function to construct or obtain a rowset object and return a pointer to it. If you declare your record view class with ClassWizard, the wizard writes a default override for you. ClassWizard's default implementation returns the rowset pointer stored in the record view if one exists. If not, it constructs a rowset object of the type you specified with ClassWizard and calls its Open member function to open the table or run the query, and then returns a pointer to the object.
For more information and examples, see the article Record Views: Using a Record View in Visual C++ Programmer's Guide.