📄 datamanage1.cpp
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// DataManage1.cpp: implementation of the CDataManage class.
//
//////////////////////////////////////////////////////////////////////
#include "stdafx.h"
#include "Equipment.h"
#include "DataManage1.h"
#ifdef _DEBUG
#undef THIS_FILE
static char THIS_FILE[]=__FILE__;
#define new DEBUG_NEW
#endif
//////////////////////////////////////////////////////////////////////
// Construction/Destruction
//////////////////////////////////////////////////////////////////////
CDataManage::CDataManage()
{
DataConn.CreateInstance(_uuidof(Connection));
DataRecord.CreateInstance(_uuidof(Recordset));
Record1.CreateInstance(_uuidof(Recordset));
}
CDataManage::~CDataManage()
{
DataConn->Release();
DataRecord->Release();
Record1->Release();
}
_ConnectionPtr CDataManage::GetConn()
{
return DataConn;
}
_RecordsetPtr CDataManage::GetRecordset()
{
return (DataRecord);
}
bool CDataManage::ConnectDatabase(CString constr)
{
DataConn->ConnectionString = (_bstr_t)constr;
try
{
DataConn->Open("","","",-1);
}
catch(...)
{
return false;
}
return true;
}
bool CDataManage::ExecSQL(CString sql)
{
_bstr_t sqltext =sql;
try
{
DataConn->Execute(sqltext,NULL,adCmdText);
}
catch(_com_error& e)
{
AfxMessageBox(e.ErrorMessage(),0,0);
return false;
}
return true;
}
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