filter and Pass current record to the another form using Listpage in ax 2012

 to pass records  In lispage interaction class in selection changed method we can wright as follows

public void selectionChanged()

{

    Query _query;

    this.listPage().actionPaneControlParameters(formControlStr(RentalJobListPage,Intake),rentalord.RentalOrderid);

    this.listPage().actionPaneControlParameters(formControlStr(RentalJobListPage,OutTakeRentals),rentalord.RentalOrderid);

    super();

}

To filter records in listpage 

public void initializeQuery(Query _query)

{

    Query query= new Query();

    QueryBuildRange qbr,qbr1;

    QueryBuildDataSource    qbds,qbds1;

    if (this.listPage().listPageArgs().externalRecord())

    {

        rentalord = this.listPage().listPageArgs().externalRecord();

        rentalJobHeaders=RentalJobHeaders::findbyRentalorderId(rentalord.RentalOrderid);

        qbds = query.addDataSource(tableNum(RentalOrders));

        qbr= qbds.addRange(fieldNum(RentalOrders,RentalOrderid));

        if (rentalJobHeaders.Jobid)

        {

            qbr.value(rentalord.RentalOrderid);

        }

        else

        {

            qbr.value(SysQuery::valueEmptyString());

        }

    }

    super(_query);

}