protected override void OnPostExecute(Java.Lang.Object result) { if (type.Equals("login")) { if (!result.Equals("login unsuccessfull")) { Intent intent = new Intent(cont, typeof(mainUser)); intent.PutExtra("uname", result.ToString()); cont.StartActivity(intent); } else { alert1.SetMessage(result.ToString()); alert1.Show(); } } if (type.Equals("reg")) { if (result.Equals("insert successfull")) { alert1.SetMessage(result.ToString()); alert1.SetButton("ok", (c, ev) => { cont.StartActivity(new Intent(cont, typeof(login))); }); alert1.Show(); } else { alert1.SetMessage(result.ToString()); alert1.Show(); } } }