How to remove returnurl from url?

Question

I want to remove \"returnurl=/blabla\" from address bar when a user want to access to a login required page. Because I\'m trying to redirect the user to a static page after

Answer 1

void Application_BeginRequest(object s, EventArgs e)
{
    // ................

    // strip return Return Url
    if (!string.IsNullOrEmpty(Request.QueryString["ReturnUrl"])  && Request.Path.IndexOf("login.aspx")!=-1)
        System.Web.HttpContext.Current.Response.Redirect("~/login.aspx");