DBGrid Scrollbar & TQuery problem

Anton Ekermans

Delphi Developer

Wed, 11 Feb 2004 00:03:28 GMT

DBGrid Scrollbar & TQuery problem

I use a DBGrid (& TRxDBGrid) with aTQuery(PDX) in D4.03 and then at runtime
change the 'where' clause of the Query to narrow down the number of items,
but then the Scrollbar go beserk and although the 'brick' size corresponds
to the number of records, the position always jump to top of bottom &
hottracking also doesn't work porperly.
How can I 'reset' the scrollbar successfully?
Thank you
Anton

David Biebe

Delphi Developer

Tue, 17 Feb 2004 01:34:23 GMT

Re:DBGrid Scrollbar & TQuery problem

Try closing the query and then reopening it after you have changed the SQL
property. Hope this helps.

Quote

Anton Ekermans wrote:
> I use a DBGrid (& TRxDBGrid) with aTQuery(PDX) in D4.03 and then at runtime
> change the 'where' clause of the Query to narrow down the number of items,
> but then the Scrollbar go beserk and although the 'brick' size corresponds
> to the number of records, the position always jump to top of bottom &
> hottracking also doesn't work porperly.
> How can I 'reset' the scrollbar successfully?
> Thank you
> Anton

Other Threads

1. scrollbar in TDBLookupCombobox (was: DBgrid: scrollbar bug?)

2. DBGrid & DBCtrlGrid - vertical scrollbar disappears

3. MSAccess Database & scrollbar on dbgrid

4. scrollbar & dbgrid

5. DBGrid's Vertical Scrollbar problem

6. DBGrid Scrollbar problems in XP

7. DBGrids scrollbar problem

8. TQuery, DBGrid editing problem

9. Disabling insert in a DBGrid + TQuery refresh problems

10. dbgrid --> TQuery problem