TeamMentor.CoreLib.TM_WebServices.GetGUIObjects C# (CSharp) Method

        public TM_GUI_Objects GetGUIObjects()
        {
            //   var sessionLibrary = "CWE";
             //   Session["Library"] = sessionLibrary;

            var libraryId = GetCurrentSessionLibrary();

            if (guiObjectsCacheOk &&  last_Gui_Objects.notNull())		// returns cached version on next calls
                return last_Gui_Objects;

            var guiObjects = new TM_GUI_Objects();
            var guidanceItems = (libraryId == Guid.Empty)
                                        ? tmXmlDatabase.tmGuidanceItems()
                                        : GetGuidanceItemsInLibrary(libraryId);
            foreach (var row in guidanceItems)
            {
                var guidanceItemMappings = "{0},{1},{2},{3},{4},{5},{6}".format(
                                                //guiObjects.add_UniqueString(row.guidanceItemId.str().hash().str()),	// this will shave off another 80k from the request
                                                guiObjects.add_UniqueString(row.Metadata.Id.str()),
                                                guiObjects.add_UniqueString(""), //row.libraryId.str()),
                                                guiObjects.add_UniqueString(row.Metadata.Title),
                                                guiObjects.add_UniqueString(row.Metadata.Technology),
                                                guiObjects.add_UniqueString(row.Metadata.Phase),
                                                guiObjects.add_UniqueString(row.Metadata.Type),
                                                guiObjects.add_UniqueString(row.Metadata.Category));

                guiObjects.GuidanceItemsMappings.Add(guidanceItemMappings);
            }
            last_Gui_Objects = guiObjects;
            //for the big library this is now a 360k string
            guiObjectsCacheOk = true;
            return guiObjects;
        }