If it uses automation, then it is relatively simple.

See the following articles

http://www.developer.com/net/vb/article.php/1435641

http://support.microsoft.com/default.aspx?kbid=245115
INFO: Using Early Binding and Late Binding in Automation

http://support.microsoft.com/suppor...FaqVBOffice.asp
Frequently Asked Questions about Microsoft Office Automation Using Visual
Basic


http://support.microsoft.com/suppor...ffdevinapps.asp
Programming Office from Within Office

http://support.microsoft.com/suppor.../automation.asp
Using Automation with Microsoft Excel 97

--
HTH

Bob Phillips

(remove nothere from email address if mailing direct)

"jaydee" wrote in message
...
Hi I have a office 2003 installed in my pc and I wanna know how u program
with visual basic and read the codes on visual basic in excel.I wanna take
information from excel and transfer it too another program and that
software
uses visual basic and dde so can u help me with my problem???