text: public String SuggestFileExtension(){switch (blip.RecordId){case EscherMetafileBlip.RECORD_ID_WMF:return "wmf";case EscherMetafileBlip.RECORD_ID_EMF:return "emf";case EscherMetafileBlip.RECORD_ID_PICT:return "pict";case EscherBitmapBlip.RECORD_ID_PNG:return "png";case EscherBitmapBlip.RECORD_ID_JPEG:return "jpeg";case EscherBitmapBlip.RECORD_ID_DIB:return "dib";default:return "";}}