I am in the process of converting a page over to asp.net from cfm.  It then needs to Post form data to an old cfm page that I do not have the ability to access.   

The problem I run into is that the form variables name gets changed by .net since the page is inside a master page i.e (ct100_contentPlaceholder_mytextbox).  I've already asked and been told that I cannot remove the master page.

I've been trying to build my own request/response like the example here http://dotnet.sys-con.com/node/45127 but our pages implement some form of security and evertime I make the request I just get our login page back.  Any help would be greatly appreciated.

 I finally found a solution that works.  I used the code found here http://www.c-sharpcorner.com/uploadfile/desaijm/asp.netposturl11282005005516am/asp.netposturl.aspx  to basically build a page from scratch that just contains my post values and then automatically redirects to the desired page.  This method saves all my cookies and session data so I remain logged in.