http://searchvb.techtarget.com/vsnetTip/1,293823,sid8_gci960388_tax293037,00.html
Regards,
Satheesh
or else try this link it may help u out...
http://www.visualbasicforum.com/showthread.php?t=12364
http://www.officecomputertraining.com/vbtutorial/tutpages/page32.asp
Regards,
Satheesh