protected void Page_Load(object sender, EventArgs e) { if (!System.Web.HttpContext.Current.User.Identity.IsAuthenticated) Response.Redirect("~/Account/Login.aspx"); if (!IsPostBack) { String uf = Convert.ToString(HttpUtility.HtmlDecode(Request.QueryString["UF"])); if (uf != null) { Usuario usuario = new Usuario(); usuario.Membros(GridViewMembros, uf); } } GridViewMembros.PreRender += GridViewMembros_PreRender; }