System.Configuration.SectionUpdates.GetNewGroupNames C# (CSharp) Метод

        internal string[] GetNewGroupNames() {
            ArrayList newsGroups = new ArrayList();

            foreach (DictionaryEntry de in _groups) {
                string group = (string) de.Key;
                SectionUpdates sectionUpdates = (SectionUpdates) de.Value;
                if (sectionUpdates.IsNew && sectionUpdates.HasUnretrievedSections()) {
                    newsGroups.Add(group);
                }
            }

            if (newsGroups.Count == 0)
                return null;

            string[] groupNames = new string[newsGroups.Count];
            newsGroups.CopyTo(groupNames);
            Array.Sort(groupNames);
            return groupNames;
        }
    }

        // Recursively write new sections for each section group.
        private bool WriteNewConfigDefinitionsRecursive(XmlUtilWriter utilWriter, SectionUpdates sectionUpdates, int linePosition, int indent, bool skipFirstIndent) {
            bool wroteASection = false;

            string[] movedSectionNames = sectionUpdates.GetMovedSectionNames();
            if (movedSectionNames != null) {
                wroteASection = true;
                foreach (string configKey in movedSectionNames) {
                    DefinitionUpdate update = sectionUpdates.GetDefinitionUpdate(configKey);
                    WriteSectionUpdate(utilWriter, update, linePosition, indent, skipFirstIndent);
                    utilWriter.AppendNewLine();
                    skipFirstIndent = false;
                }
            }

            string[] newGroupNames = sectionUpdates.GetNewGroupNames();
            if (newGroupNames != null) {
                foreach (string group in newGroupNames) {

                    if (TargetFramework != null) {
                        ConfigurationSectionGroup g = GetSectionGroup(group);
                        if (g != null && !g.ShouldSerializeSectionGroupInTargetVersion(TargetFramework)){
                            sectionUpdates.MarkGroupAsRetrieved(group);
                            continue;
                        }
                    }

                    if (!skipFirstIndent) {
                        utilWriter.AppendSpacesToLinePosition(linePosition);
                    }
                    skipFirstIndent = false;

                    utilWriter.Write("<" + group + ">\r\n");
                    bool recurseWroteASection = WriteNewConfigDefinitionsRecursive(
                            utilWriter, sectionUpdates.GetSectionUpdatesForGroup(group), linePosition + indent, indent, false);

                    if (recurseWroteASection) {
                        wroteASection = true;
                    }

                    utilWriter.AppendSpacesToLinePosition(linePosition);
                    utilWriter.Write("</" + group + ">\r\n");
                }
            }

            sectionUpdates.IsNew = false;

            return wroteASection;
        }