private IPartFilter GetSlideLayoutPartFilter(string sTarget)
 {
     PptxSlideLayoutPartFilter slpf = new PptxSlideLayoutPartFilter(m_commonNamespaces, sTarget);
     if (AreWeInterestedIn(ContentType.Field))
     {
         slpf.Triggers.AddRange(PptxMetadataDefinitions.ActiveXControls);
         slpf.Triggers.AddRange(PptxMetadataDefinitions.EmbeddedObjects);
         slpf.ListGraphicFrameHasOLEObject = GetListOfSlideLayoutOLEObjectsInGraphicFrames(sTarget);
     }
     return slpf as IPartFilter;
 }
        private void CollectPreProcessResultsForSlideLayoutPart(PartInfo rel, PptxSlideLayoutPartFilter pf)
        {
            if (pf == null || string.IsNullOrEmpty(rel.Target))
                return;

            m_dictSlideLayoutOLEObjectsInGraphicFrames.Add(rel.Target, pf.ListGraphicFrameHasOLEObject);
        }