I'm working on a windows application and I want it to be able to execute web requests using URL queryStrings. How can I do this?

Say I have this URL:

"http://myServer/cgi-bin/inventory.exe?state=state_po_add&po_no=12WK-606&department=WOMEN''S KNITS&supplier_cd=9&currency_cd=PhP&country_cd=90&shipment_cd=0&season=-&terms=14"

How can I execute this in .NET? In VB6, I used the Internet Transfer Control's OpenURL(string URL) method to do this. But I'm having problems using the Inet control in .NET so I thought there must be another way. Thank you.