Your question is not very specific, perhaps a little work on it for clarification may help.
But...
For a browser redirect try this.
This redirects according to local variable (in this case Language)
Response.BufferOutput = true;
if (UserLanguage == "English")
{
Response.Redirect("http://www.website.com/eng.htm");
}
else if (UserLanguage == "Deutsch")
{
Response.Redirect("http://www.website.com/deu.htm");
}
else if (UserLanguage == "Español")
{
Response.Redirect("http://www.microsoft.com/esp.htm");
}
or...
For a server side request,
private void Button1_Click(object sender, System.EventArgs e)
{
Server.Transfer("Webform2.aspx");
}
for an HTTPRedirect,
Response.Redirect("http://www.website.com");
Hope that helps