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select * from 餐饮管理 where 菜单=“+鱼香肉丝+”;
求高手指点啊!!AfxOleInit();
CString appPath;
GetModuleFileName(NULL,appPath.GetBufferSetLength(255+1),255);
appPath.ReleaseBuffer();
int len = appPath.ReverseFind('\\') + 1;
CString sysPath = appPath.Left(len);
HRESULT hr;
m_ConnState=FALSE;
try
{
hr=m_pCon.CreateInstance("ADODB.Connection");
if(SUCCEEDED(hr))
{
CString dbPath="Provider=Microsoft.ACE.OLEDB.12.0;Data Source="+sysPath+"餐饮.accdb";
hr=m_pCon->Open(_bstr_t(dbPath),"","",adModeUnknown);
if(SUCCEEDED(hr))
m_ConnState=TRUE;
}
}
catch(_com_error e)
{
CString errorMessage;
errorMessage.Format("连接数据库错误\r\n错误信息:%s",e.ErrorMessage());
AfxMessageBox(errorMessage);
}