| 发表于:2007-08-07 17:21:434楼 得分:0 |
try { m_pconnection-> open(_bstr_t(sql),_bstr_t(user),_bstr_t(password),admodeunknown); if(m_pconnection==null) { return false; } return true; } catch(_com_error e) { char buf[256]; memset(buf,0,sizeof buf); widechartomultibyte(cp_acp,0,e.description(),-1,buf,sizeof buf,null,null); return false; } | | |
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