public ActionResult BtnEditAboutGrupo(FormCollection form) { try { int idgrupo = int.Parse(Request.QueryString[0]); int iduser = int.Parse(Request.QueryString[1]); string desc = form["descricao"]; using (GrupoModel model = new GrupoModel()) { model.EditarGrupo(idgrupo, iduser, desc); TempData["SucessoAbout"] = "Group about updated successfully!"; } return(RedirectToAction("Index", "Grupo", new { GrupoID = idgrupo })); } catch (Exception ex) { Console.WriteLine("{0} Exception caught", ex); return(RedirectToAction("Erro404", "Error")); } }