Equivalent to passing hidden values in a POST ?

[laredo512]

Is there an equivalent to doing this programmatically:

 

<form name="form1" id="form1" method="post" action="https://remotesite.com/xample.php">

<input type="hidden" name="transaction" value="whatever" />

 

I want to be able to set those hidden values in my code dynamically before the user goes to the foreign site to which I have no control.

 

I tried response.addheader , response.appendheader before calling a response.redirect...

 

Can't seem to find an answer.

 

by the way, server.transfer doesn't work either.

 

Thanks

[PlausiblyDamp]

What code do you have so far?

[laredo512]

What code do you have so far?

Dim var1 as string = "Price"
Dim var2 as string = "30.00"

Response.AppendHeader(var1,var2)
Response.Redirect("[url="http://www.3rdpartysite.com/tx.php"]http://www.3rdpartysite.com/tx.php[/url]")