[Lazarus] RxDBGrid.OnDrawColumnCell event

[Bob K.]

Thanks for the links! I'll go learning now...

Charl

On Wed, Dec 3, 2008 at 10:21 AM, Lee Jenkins <lee at datatrakpos.com> wrote:

> Charl van Jaarsveldt wrote:
> > Hi All,
> > I have never really gotten into working with the datasets and
> > datasources with Delphi or Lazarus. Can someone perhaps point me to some
> > good online documentation/tutorial (or write a quick summary of you feel
> > like it :-)  ) that can help me get on with this? I have the basics
> > down, in other words, I have a program that can read/write stuff to an
> > sqlite database. I am getting a little confused though when I start
> > thinking about some design considerations. What exactly is the
> > relationship between the TDataset and TDatasource? Should you have a
> > separate TSQLiteDataset for each use of a table? (I think I need to
> > implement an onscroll event, but only for one frame.) Any help would be
> > appreciated.
> >
>
> Charl,
>
> TDataSource is used as a go between for TDataSet and data aware controls.
>  For
> instance, if you set the Datasource of the TDBGrid it will populate the
> grid
> using the TDataset.
>
> This may help you:
> http://delphi.about.com/od/database/a/databasecourse.htm
>
> --
> Warm Regards,
>
> Lee
>
>
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-- 
"See first, think later, then test. But always see first. Otherwise you will
only see what you were expecting. Most scientists forget that." - Douglas
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