Hi,
This is not a hidden QueryString, this is a HTTP Post (
http://en.wikipedia.org/wiki/HTTP_POST[
^]).
To access the Post data (from non-ASP.NET Postbacks!), you can use the
Request.Form
object.
Example:
If you have a HTML form which posts the following:
value1=hello&value2=world
then you can access the two variables by using this syntax:
string value1 = Request.Form["value1"];
string value2 = Request.Form["value2"];
If you have a form which was created using ASP.NET (using for example a
<asp:button runat="server" />
, you should ALWAYS use the ASP.NET eventhandling and you should never access the Request.Form directly!
Here is a example about how a ASP.NET postback should work:
http://www.xefteri.com/articles/show.cfm?id=18[
^]
Hope this helps.
Best regards and happy coding,
Chris