public string ChangeSeat(string seatNo, string roomNo, string cardNo) { if (headerCheck.CheckSoapHeader(myHeader, true)) { IMobileAppDataObtianProxy obtainProxy = new MobileAppDataWCFProxy(myHeader.SchoolNum); string r = obtainProxy.ChangeSeat(seatNo, roomNo, cardNo); obtainProxy.Dispose(); return(r); } AJM_HandleResult result = new AJM_HandleResult(); result.Result = false; result.Msg = "权限验证失败!"; return(JSONSerializer.Serialize(result)); }