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CoInitialize(NULL);
_ConnectionPtr pConn(__uuidof(Connection));
pConn.CreateInstance("ADODB.connection");
_RecordsetPtr pRs(__uuidof(Recordset));
CString conn="Driver={SQL Server};server=(local);uid=sa;database=pubs";
if(FAILED(pConn->Open((_bstr_t)conn,"","",-1)))
{
AfxMessageBox("连接失败");
return;
}
pConn->Close();
pConn.Release();
CoUninitialize();