public object ClearData(ZkemClient objZkeeper, int machineNumber, ClearFlag clearFlag) { int iDataFlag = (int)clearFlag; if (objZkeeper.ClearData(machineNumber, iDataFlag)) { return(objZkeeper.RefreshData(machineNumber)); } else { int idwErrorCode = 0; objZkeeper.GetLastError(ref idwErrorCode); return(idwErrorCode); } }