GitScc.SccProviderService.ProcessMultiFileChange C# (CSharp) Method

        private async Task ProcessMultiFileChange(GitRepository repo, GitFilesUpdateEventArgs e)
        {
            //lock (_glyphsLock)
            //{
                HashSet<IVsSccProject2> nodes = new HashSet<IVsSccProject2>();
                foreach (var file in e.Files)
                {
                    var items = _fileCache.GetProjectsSelectionForFile(file);
                    if (items != null)
                    {
                        foreach (var vsitemselection in items)
                        {
                           
                            nodes.Add(vsitemselection);
                        }
                    }
                }
                if (nodes.Count > 0)
                {
                Debug.WriteLine("Updating Multiple Files");
                await ThreadHelper.JoinableTaskFactory.SwitchToMainThreadAsync();
                foreach (var project in nodes)
                {
                   
                    project.SccGlyphChanged(0, null, null, null);
                }
            }

                //todo maybe move this
                var caption = "Solution Explorer";
                string branch = await GetCurrentBranchNameAsync();
                if (!string.IsNullOrEmpty(branch))
                {
                    caption += " (" + branch + ")";
                    SetSolutionExplorerTitle(caption);
                }
           // }
        }