Process on current page then post hidden val to next page

[aconybeare]

Right,

I think I'm getting there now but it's not ideal as I have 40+ controls to write out
It would be better if I could just redirect the original form

Private Sub cmdSubmit_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles cmdSubmit.Click, cmdSubmit.Click
' Do processing here then redirect including some hidden values
  Response.Write("<form name=""hiddenvals"" action=""submission.aspx?page=1a"" method=""POST"" >")
  Response.Write("<input type=""hidden"" name=""Var1"" value=""5"">")
  Response.Write("<input type=""hidden"" name=""Var2"" value=""test"" >")
  Response.Write("</form>")
 
  Response.Write("<script>")
  Response.Write("document.forms[0].submit(); ")
  Response.Write("</script>")
End Sub