getting rid of params in url

[dario]

sometimes i put params in hyperlink, and i expect them do disappear with
further requests (Server.Transfer or Response.redirect), but they stay there
and mess up my logic.

for example, user gets to the page using html hyperlink with params and then
clicks on button (on the new page), and in event handler i do transfer or
redirect. problem is that params stay as part of url.

can i do anything about this?

thanx