visual studio2005和sqlserver2005连接

<asp:sqldatasource id="sqldatasource1" runat="server" connectionstring="<%$ connectionstrings:riniconnectionstring %>"
            onselecting="sqldatasource1_selecting" selectcommand="select * from [test]"></asp:sqldatasource>

<script language="c#" runat="server">
    oledbdatareader dr;
    public void page_load（object osender, eventargs e)
    {
        string constr = "provider=system.data.sqlclient;data source=lj\\sqlexpress;integrated security=true;initial catalog=nihao";
        string querystr="select * from test";
        oledbconnection con = new oledbconnection（constr);
        oledbcommand command = new oledbcommand（querystr, con);
        con.open（);
        dr = command.ＥＸＥＣutereader（);
    }    
</script>