public ActionResult CreateContragent(string name, int humanID, int clientID) { var mng = new FinanceManager(); int?humanID_ = null; if (humanID != 0) { humanID_ = humanID; } int?clientID_ = null; if (clientID != 0) { clientID_ = clientID; } var item = new fin_contragents { id = 0, humanID = humanID_, clientID = clientID_, name = name }; mng.SaveFinContragents(item); return(Json(new { result = item.id > 0, contragentID = item.id })); }