On Thu, 13 Jan 2005, pascalive wrote:
> Recently the mentioned method/property was added to Tdataset. > I'd like to know what's the behavior of them: when is supposed to be called, > whats the consequence... > > I'm mantaining the sqlite wrapper (TDataset) and would like to know if its > necessary to modify something in it No it is not. Suppose you want to do a scan over the dataset's records. You don't want the controls attached to it to show this 'scan', so what you do is something like this: DS.DisableControls; Try DS.First; While not DS.EOF do begin // Do stuff DS.Next; end; Finally DS.EnableControls; end; This way, if you have e.g. a grid, the grid will not scroll along during the loop. Michael. _______________________________________________ fpc-devel maillist - [email protected] http://lists.freepascal.org/mailman/listinfo/fpc-devel
