xxxx18一60岁hd中国/日韩女同互慰一区二区/西西人体扒开双腿无遮挡/日韩欧美黄色一级片 - 色护士精品影院www

  • 大小: 2.54MB
    文件類型: .rar
    金幣: 2
    下載: 0 次
    發(fā)布日期: 2023-09-11
  • 語言: C/C++
  • 標(biāo)簽: c++??

資源簡介

本系統(tǒng)采用C++編寫超市管理系統(tǒng)第二種實(shí)現(xiàn),實(shí)現(xiàn)了超市相關(guān)的功能,代碼是打包好的

資源截圖

代碼片段和文件信息

//?ADOConn.cpp:?implementation?of?the?ADOConn?class.
//
//////////////////////////////////////////////////////////////////////

#include?“stdafx.h“
#include?“ADOConn.h“

#ifdef?_DEBUG
#undef?THIS_FILE
static?char?THIS_FILE[]=__FILE__;
#define?new?DEBUG_NEW
#endif

//////////////////////////////////////////////////////////////////////
//?Construction/Destruction
//////////////////////////////////////////////////////////////////////

CADOConn::CADOConn()
{

}

CADOConn::~CADOConn()
{

}

//?初始化—連接數(shù)據(jù)庫
void??CADOConn::OnInitADOConn()
{
//?初始化OLE/COM庫環(huán)境?
::CoInitialize(NULL);
??
try
{
//?創(chuàng)建Connection對象
m_pConnection.CreateInstance(“ADODB.Connection“);
//?設(shè)置連接字符串,必須是BSTR型或者_(dá)bstr_t類型
_bstr_t?strConnect?=?“Provider=Microsoft.Jet.OLEDB.4.0;Data?Source=超市管理系統(tǒng).mdb“;
m_pConnection->Open(strConnect““““adModeUnknown);
}
//?捕捉異常
catch(_com_error?e)
{
//?顯示錯誤信息
AfxMessageBox(e.Description());
}
}

//?執(zhí)行查詢
_RecordsetPtr&??CADOConn::GetRecordSet(_bstr_t?bstrSQL)
{
try
{
//?連接數(shù)據(jù)庫,如果Connection對象為空,則重新連接數(shù)據(jù)庫
if(m_pConnection==NULL)
OnInitADOConn();
//?創(chuàng)建記錄集對象
m_pRecordset.CreateInstance(__uuidof(Recordset));
//?取得表中的記錄
m_pRecordset->Open(bstrSQLm_pConnection.GetInterfacePtr()adOpenDynamicadLockOptimisticadCmdText);
}
//?捕捉異常
catch(_com_error?e)
{
//?顯示錯誤信息
AfxMessageBox(e.Description());
}
//?返回記錄集
return?m_pRecordset;
}

?//?執(zhí)行SQL語句,Insert?Update?_variant_t
BOOL?CADOConn::ExecuteSQL(_bstr_t?bstrSQL)
{
// _variant_t?RecordsAffected;
try
{
//?是否已經(jīng)連接數(shù)據(jù)庫
if(m_pConnection?==?NULL)
OnInitADOConn();
//?Connection對象的Execute方法:(_bstr_t?CommandText?
//?VARIANT?*?RecordsAffected?long?Options?)?
//?其中CommandText是命令字串,通常是SQL命令。
//?參數(shù)RecordsAffected是操作完成后所影響的行數(shù)?
//?參數(shù)Options表示CommandText的類型:adCmdText-文本命令;adCmdTable-表名
//?adCmdProc-存儲過程;adCmdUnknown-未知
m_pConnection->Execute(bstrSQLNULLadCmdText);
return?true;
}
catch(_com_error?e)
{
AfxMessageBox(e.Description());
return?false;
}
}

void?CADOConn::ExitConnect()
{
//?關(guān)閉記錄集和連接
//if?(m_pRecordset?!=?NULL)
// m_pRecordset->Close();
m_pConnection->Close();
//?釋放環(huán)境
::CoUninitialize();
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件???????2425??2010-05-26?21:04??Shop\ADOConn.cpp

?????文件???????1007??2010-05-26?11:38??Shop\ADOConn.h

?????文件???????4116??2010-05-26?21:07??Shop\bussinessadd.cpp

?????文件???????1484??2010-05-26?17:40??Shop\bussinessadd.h

?????文件??????65221??2010-05-26?21:04??Shop\Debug\ADOConn.obj

?????文件??????75570??2010-05-26?21:07??Shop\Debug\bussinessadd.obj

?????文件??????74570??2010-05-26?21:31??Shop\Debug\Goods.obj

?????文件??????64395??2010-05-26?21:48??Shop\Debug\jinhuotj.obj

?????文件??????20491??2010-05-26?11:44??Shop\Debug\Login.obj

?????文件??????90727??2009-07-14?09:15??Shop\Debug\msado15.tlh

?????文件??????76668??2009-07-14?09:15??Shop\Debug\msado15.tli

?????文件??????28217??2010-05-26?11:44??Shop\Debug\MyTime.obj

?????文件??????29923??2010-05-26?11:44??Shop\Debug\Pass.obj

?????文件???????9759??2010-05-26?11:44??Shop\Debug\Password.obj

?????文件??????59017??2010-05-26?12:05??Shop\Debug\Report.obj

?????文件??????92971??2010-05-26?11:44??Shop\Debug\sell.obj

?????文件?????245833??2010-05-26?21:54??Shop\Debug\Shop.exe

?????文件?????458140??2010-05-26?21:54??Shop\Debug\Shop.ilk

?????文件??????14304??2010-05-26?12:05??Shop\Debug\Shop.obj

?????文件????5493796??2010-05-26?11:44??Shop\Debug\Shop.pch

?????文件?????754688??2010-05-26?21:54??Shop\Debug\Shop.pdb

?????文件???????9688??2010-05-26?21:49??Shop\Debug\Shop.res

?????文件??????55194??2010-05-26?12:20??Shop\Debug\ShopDlg.obj

?????文件??????51255??2010-05-26?11:44??Shop\Debug\ShopFind.obj

?????文件?????105301??2010-05-26?11:44??Shop\Debug\StdAfx.obj

?????文件??????53809??2010-05-26?11:44??Shop\Debug\Th.obj

?????文件??????66875??2010-05-26?11:44??Shop\Debug\Users.obj

?????文件?????328704??2010-05-26?21:54??Shop\Debug\vc60.idb

?????文件?????462848??2010-05-26?21:54??Shop\Debug\vc60.pdb

?????文件??????70087??2010-05-26?11:44??Shop\Debug\VIP.obj

............此處省略58個文件信息

評論

共有 條評論