Write Header Variables?

Is it possible to write header variable using ASP or .NET? If so, can someone please explain how?

Thanks!

. necronom .

When I do that, I can see the header in the Response headers just for the page i add that to, but when I run this code, it doesn't show up. How do I get it in there? If I can't get it in there, is it possible to make the header last longer than just the one page? (Sorry if this sounds so trivial, but I'm at a loss!)

MyCode:
<%
Response.AddHeader "TEST","MyValue"
%>
<TABLE BORDER=2>
<TR>
        <TD><B>Server Variable</B></TD>
        <TD><B>Value</B></TD>
</TR>
<% For Each Item In Request.ServerVariables %>
<TR>
        <TD><FONT SIZE="-1"><%= Item %></FONT></TD>
        <TD><FONT SIZE="-1"><%= Request.ServerVariables(Item) %> </FONT></TD>
</TR>
<% Next %>
</TABLE>

Thank you!

. necronom .