C# 在Crystal Reports中设置DataDefModel.PropertyBag的连接属性以连接到SQL Express 2005/2008

如何修改以下代码，以便使用这些连接属性连接到Microsoft sql express 2005或2008数据库

 CrystalDecisions.ReportAppServer.DataDefModel.PropertyBag connectionAttributes = new CrystalDecisions.ReportAppServer.DataDefModel.PropertyBag();
        connectionAttributes.EnsureCapacity(11);
        connectionAttributes.Add("Connect Timeout", "15");
        connectionAttributes.Add("Data Source", serverName);
        connectionAttributes.Add("General Timeout", "0");
        connectionAttributes.Add("Initial Catalog", databaseName);
        connectionAttributes.Add("Integrated Security", false);
        connectionAttributes.Add("Locale Identifier", "1033");
        connectionAttributes.Add("OLE DB Services", "-5");
        connectionAttributes.Add("Provider", "SQLOLEDB");
        connectionAttributes.Add("Tag with column collation when possible", "0");
        connectionAttributes.Add("Use DSN Default Properties", false);
        connectionAttributes.Add("Use Encryption for Data", "0");

        DbConnectionAttributes attributes = new DbConnectionAttributes();
        attributes.Collection.Add(new NameValuePair2("Database DLL", "crdb_ado.dll"));
        attributes.Collection.Add(new NameValuePair2("QE_DatabaseName", databaseName));
        attributes.Collection.Add(new NameValuePair2("QE_DatabaseType", "OLE DB (ADO)"));
        attributes.Collection.Add(new NameValuePair2("QE_LogonProperties", connectionAttributes));
        attributes.Collection.Add(new NameValuePair2("QE_ServerDescription", serverName));
        attributes.Collection.Add(new NameValuePair2("SSO Enabled", false));

        ConnectionInfo connectionInfo =GetConnectionInfo(serverName, databaseName, userID, password);
        connectionInfo.Attributes = attributes;
        connectionInfo.Type = ConnectionInfoType.SQL;