public JsonResult AddUser(FormCollection data) { string username = data["username"]; string password = data["password"]; JsonResult json = new JsonResult(); if (String.IsNullOrEmpty(username) || String.IsNullOrEmpty(password)) { json.Data = new { status = "ERROR", message = "Data cannot be empty" }; } else { DBIO db = new DBIO(); Users user = new Users(); user.ID = db.GetLatestID() + 1; user.username = username; user.password = password; db.AddObject(user); db.Save(); json.Data = new { status = "OK" }; } return(Json(json, JsonRequestBehavior.AllowGet)); }