请教:数据库连接超时的问题
想用以下代码连接数据库，并设置超时时间为10秒，结果没有效果
CString   str;

str= "provider=SQLOLEDB;server=SQLServer2000;database=test;uid=lmn;pwd=1 ";
_bstr_t   strConnection=(LPCTSTR)_bstr_t(str);

m_pConnection.CreateInstance(__uuidof(Connection));

m_pConnection-> ConnectionTimeout=10;

m_pConnection-> Open(strConnection, " ", " ",adModeUnknown);

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