Adding rows together

Hello,
I'm having trouble finding a site with basic introduction to SQL Reporting
Services. I'm using the VS.nET reporting services IDE to build some reports
and I have a few questions.
How do I SUM two "report items" on my report? Like textbox12.value +
textbox13.value. I know how to do it with the "Fields" on my report but not
actualy report items.
Thanks
nTry using the "=ReportItems!Textbox12.value + ReportItems!Textbox13.value".
"nigel" wrote:
> Hello,
> I'm having trouble finding a site with basic introduction to SQL Reporting
> Services. I'm using the VS.nET reporting services IDE to build some reports
> and I have a few questions.
> How do I SUM two "report items" on my report? Like textbox12.value +
> textbox13.value. I know how to do it with the "Fields" on my report but not
> actualy report items.
> Thanks
> n