(完整版)RFID毕业课程设计

{

time_t now; time(&now);

定义两个变量，存储转换结果 struct tm tmTmp; char stTmp[50];

localtime_s(&tmTmp,&now);

sprintf_s(stTmp,\Tmp.tm_sec); } *

显示商品库存量 *

bool SaleManager::displayProduct() { }

_bstr_t sql=\_RecordsetPtr rsp=sqlUtil->GetRecordSet(sql); showProductData(rsp); return true; dateTimeStr=stTmp;

memcpy(dateTimeStr,stTmp,sizeof(stTmp)); cout<<\生成的日期是：\

void SaleManager::showProductData(_RecordsetPtr rsp) { } *

显示销售额 *

bool SaleManager::displaySale() {

_bstr_t sql=\try { }

catch (_com_error &e) { }

cout << e.Description()<MoveFirst(); while(!rsp->adoEOF) { }

string epc=(char*)(_bstr_t)(rsp->Fields->GetItem(_variant_t(\string name=(char*)(_bstr_t)(rsp->Fields->GetItem(_variant_t(\string price=(char*)(_bstr_t)(rsp->Fields->GetItem(_variant_t(\string birthday=(char*)(_bstr_t)(rsp->Fields->GetItem(_variant_t(\cout<<\产品名:\价格:\生产日期:\rsp->MoveNext();

_bstr_t sql1=\_RecordsetPtr rsp=sqlUtil->GetRecordSet(sql); _RecordsetPtr rsp1=sqlUtil->GetRecordSet(sql1); cout<<\查询结果：\try { }

catch (_com_error &e) { } *try {

sqlUtil->ExitConnect(); cout << e.Description()<MoveFirst(); while(!rsp->adoEOF) { }

string epc=(char*)(_bstr_t)(rsp->Fields->GetItem(_variant_t(\string name=(char*)(_bstr_t)(rsp->Fields->GetItem(_variant_t(\string price=(char*)(_bstr_t)(rsp->Fields->GetItem(_variant_t(\string saleDay=(char*)(_bstr_t)(rsp->Fields->GetItem(_variant_t(\string user=(char*)(_bstr_t)(rsp->Fields->GetItem(_variant_t(\string birthday=(char*)(_bstr_t)(rsp->Fields->GetItem(_variant_t(\

cout<<\产品名:\价格:\rsp->MoveNext();

} *

显示主菜单 *

int SaleManager::displayMenu() {

printf(\ }

catch (_com_error &e) { }*

return true;

sqlUtil->ExitConnect(); cout << e.Description()<MoveFirst(); while(!rsp1->adoEOF) { }

string name=(char*)(_bstr_t)(rsp->Fields->GetItem(_variant_t(\string price=(char*)(_bstr_t)(rsp->Fields->GetItem(_variant_t(\

cout<<\rsp1->MoveNext();