Hi, Iam using Button in .aspx page. when we click the button page is redirect to another page used to getting TabID and we have to pass a value,for that iam using a dropdownlist in settings page i have to bind all tabs to this dropdown .I am getting tabId from settings page. so in my code i written code like in this way Response.Redirect(Globals.NavigateURL(Convert.ToInt32(Settings["SuccessRedirectTabId"].ToString()), "mid=" + ModuleId.ToString(), "hdProductID", hdProductID.Value.ToString()), true); Please give Reply