public void BusinessUnitLookup(FormStringControl    _formstrcontroll)

{

    //OMOperatingUnit::operatingUnitLookup(_formstrcontroll,OMOperatingUnitType::OMBusinessUnit);

    Query query;

    SysTableLookup sysTableLookup;

    container   con;

    delete_from unposttmp;

    unposttmp.clear();

    unposttmp.BusinessUnit   = "ALL";

    unposttmp.insert();

    while select businessunit

        order by Name

    {

        unposttmp.clear();

        unposttmp.BusinessUnit   = businessunit.Name;

        unposttmp.insert();

    }

    sysTableLookup = SysTableLookup::newParameters(tableNum(GZ_BusinessUnitLookup), _formstrcontroll);

    sysTableLookup.addLookupfield(fieldNum(GZ_BusinessUnitLookup, BusinessUnit));

    sysTableLookup.parmTmpBuffer(unposttmp);

    sysTableLookup.performFormLookup();

}

public void createdbylookup(FormStringControl   _formstringcontrol)

{

    Query       query;

    container   con;

    ;

    query = new Query();

    query.addDataSource(tableNum(UserInfo));

    query.dataSourceNo().fields().dynamic(NoYes::Yes);

    query.dataSourceNo().fields().addField(fieldNum(UserInfo,Id));

    query.dataSourceNo().fields().addField(fieldNum(UserInfo,Name));

    SysLookupMultiSelectGrid::lookup(query,_formstringcontrol,_formstringcontrol,con);

}