C,
Cool!!!!! Tried it out and it DOES work. Seeing as though I have an object
that maintains UI this will slot in very well. Thanks a heap for the
pointer......
------------------------------------------------------------------------
--Donovan
Donovan J. Edye [www.edye.wattle.id.au]
Namadgi Systems, Delphi Developer
Web: www.namsys.com.au E-Mail: [EMAIL PROTECTED]
Voice: +61 2 6285-3460 Fax: +61 2 6285-3459
TVisualBasic := Class(None);
------------------------------------------------------------------------
> -----Original Message-----
> From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On
> Behalf Of Carl Reynolds
> Sent: Tuesday, 26 October 1999 07:26
> To: Multiple recipients of list delphi
> Subject: RE: [DUG]: Responding to changes in record values...
>
>
> If you don't have any controls attached to your dataset that create a
> datalink (such as a TDBGrid), then create one yourself. Having a
> datalink with a reasonably sized buffercount speeds up dataset scrolling
> considerably.
>
> var DataLink: TDataLink;
>
> In your Create:
> DataLink := TDatalink.Create;
> DataLink.DataSource := MyDataSet.DataSource;
> DataLink.BufferCount := 20; // for example
>
> In your Destroy
> DataLink.Free;
>
> Try it, it works.
>
> Cheers,
>
> Carl Reynolds Ph: +64-9-4154790
> CJN Technologies Ltd. Fax: +64-9-4154791
> [EMAIL PROTECTED] DDI: +64-9-4154795
> PO Box 302-278, North Harbour, Auckland, New Zealand
> 12 Piermark Drive, North Harbour Estate, Auckland, NZ
> Visit our website at http://www.cjntech.co.nz/
>
> > -----Original Message-----
> > From: Donovan J. Edye [SMTP:[EMAIL PROTECTED]]
> > Sent: Monday, October 25, 1999 1:26 PM
> > To: Multiple recipients of list delphi
> > Subject: [DUG]: Responding to changes in record values...
> >
> > G'Day All,
> >
> > What I need to do is this:
> >
> > Update some UNBOUND screen controls based on some values in an
> > underlying
> > dataset. What I have done so far is a custom AfterScroll event that
> > gets
> > fired as the user moves around in the dataset. I also have a toggle
> > that
> > turns screen updates on and off. This works but:
> >
> > - There is a heap of scrolling around in the dataset which result in
> > unecessary screen updates (Only the resting position is relevant)
> > - Some of the updates to the screen controls are a bit complex and
> > take a
> > bit of time
> > - I don't always have a clear indication of turn off
> > controls....scroll.....turn on controls
> >
> > The result of this means that scrolling around in the dataset is
> > getting to
> > be unacceptably slow. I am looking for EFFICIENT ideas on how to
> > resolve
> > this. Any ideas / suggestions? The DBMS is Paradox.
> >
> > TIA
> >
> > ----------------------------------------------------------------------
> > --
> > --Donovan
> > Donovan J. Edye [www.edye.wattle.id.au]
> > Namadgi Systems, Delphi Developer
> > Web: www.namsys.com.au E-Mail: [EMAIL PROTECTED]
> > Voice: +61 2 6285-3460 Fax: +61 2 6285-3459
> > TVisualBasic := Class(None);
> > ----------------------------------------------------------------------
> > --
> >
> > ----------------------------------------------------------------------
> > -----
> > New Zealand Delphi Users group - Delphi List -
> > [EMAIL PROTECTED]
> > Website: http://www.delphi.org.nz
>
---------------------------------------------------------------------------
New Zealand Delphi Users group - Delphi List - [EMAIL PROTECTED]
Website: http://www.delphi.org.nz
