internal IDisposable EnterSubreport(RPLElementPropsDef subreportDef)
        {
            RPLItemPropsDef  rPLItemPropsDef  = subreportDef as RPLItemPropsDef;
            SubreportContext subreportContext = new SubreportContext(rPLItemPropsDef.Name, PopSubreport);

            PushSubreport(subreportContext);
            return(subreportContext);
        }
 private void PushSubreport(SubreportContext subreport)
 {
     m_subreports.Push(subreport);
 }