installed toolbar?

I have code in a workbook_SheetCalculate event that changes an edit box in a
custom toolbar. The toolbar doesn't exist until a user pushes a button on
the worksheet, and after using the toolbar, the toolbar deletes itself when
the user is done. Thus, the code activated on SheetCalculate produces an
error when the toolbar doesn't exist. How do I write code to check for the
existence of the toolbar?

Thanks
Dave

See response by Jan Karel Pieterse on 8/24/05 regarding title of message
"delete toolbar." That took care of things.

Dave

"drhalter" wrote:

> I have code in a workbook_SheetCalculate event that changes an edit box in a
> custom toolbar. The toolbar doesn't exist until a user pushes a button on
> the worksheet, and after using the toolbar, the toolbar deletes itself when
> the user is done. Thus, the code activated on SheetCalculate produces an
> error when the toolbar doesn't exist. How do I write code to check for the
> existence of the toolbar?
>
> Thanks
> Dave