Kurt
Yep, that was the problem, had to ExcelApplication1.Disconnect back in my
app.
That's a useful site for anyone interested in this topic.  Has some good
links.
Thanks for the help
Mark
----- Original Message -----
From: "Kurt" <[EMAIL PROTECTED]>
To: "Multiple recipients of list delphi" <[EMAIL PROTECTED]>
Sent: Wednesday, August 30, 2000 2:31 PM
Subject: Re: [DUG]: Control of Excel Object


> It could have something to do with Com objects not being freed - after
> you close Excel the first time is it still hanging around?
>
> Anyway, the place to go about automating Excel is
>    http://www.djpate.freeserve.co.uk/AutoExcl.htm
>
> Cheers.
> Kurt.
>
> > Mark Howard wrote:
> >
> > Hello
> >
> > I've implemented the export of data from my app to Excel spreadsheets
> > based almost exactly on the example given in Marco Cantu's (excellent)
> > Mastering Delphi 5.
> >
> > It works fine for the first export - Excel is opened, a new workbook
> > is added and shown and the data is written to the first worksheet.
> >
> > If I then close Excel and export data again, everthing works fine
> > EXCEPT that the new workbook is not shown.  To see it you have to
> > View/Full Screen and Close Full Screen.
> >
> > I'm using the following code
> >
> >       ExcelApplication1.Visible [0] := True;
> >       ExcelApplication1.Workbooks.Add (NULL, 0);
> > Does anyone know what I have to do to ensure that the workbook will be
> > visible for subsequent exports?
> >
> > Thanks
> >
> > Mark
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