Subject Re: [IBO] Make a custom control data aware
Author Helen Borrie
At 07:45 PM 15/12/2004 +0100, you wrote:

>Helen Borrie wrote:
> > At 07:23 PM 15/12/2004 +1100, you wrote:
> >
> > I doubt that you would easily create a data-aware control from this. From
> > an IBO standpoint, for development ease, performance and flexibility, I'd
> > be looking at streaming back and forth directly between TJvRichEdit and a
> > non-text blob. Native IBO is brilliant at this. You could make some kind
> > of reusable panel class that works consistently. There might be already
> > such an example with the JVCL; or you could adapt the demo code.
> >
>Thank you for your time and effort. Would you connect such a panel to the
>Events of a TIB_Query like OnAfterScroll and so on?

Well, you could...but, given that you have control over whether you fetch a
blob or just its ID, on a client/server system it would make more sense to
control the fetching/display/non-display of such large objects by a user
operation (button, etc.)