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最新推荐文章于 2025-04-24 18:53:13 发布

原创最新推荐文章于 2025-04-24 18:53:13 发布 · 214 阅读

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#null

BOOL CDateBaseDriver::InitADOConn(CString str)
{
    ::CoInitialize(NULL);
    try
    {
  CoInitialize(NULL);                            //初始化com
  m_pConn.CreateInstance(__uuidof(Connection));
  m_pRst.CreateInstance(__uuidof(Recordset));
  m_pConn->CursorLocation = adUseClient;                    //设置游标类型
  m_pConn->Open((LPCTSTR)str,"","",adConnectUnspecified);
  return TRUE;
    }