GitScc.SccProviderService.FileTracked C# (CSharp) Method

        public bool FileTracked(string filename)
        {
            return _fileCache.FileTracked(filename.ToLower());
        }

        internal async Task Refresh(List <GitFile> files)
        {
            var updatedFiles = files;

            if (!_refreshing)
            {
                if (_showOnlySolutionFiles)
                {
                    var filteredFiles = new List <GitFile>();
                    foreach (var gitFile in files)
                    {
                        if (service.FileTracked(gitFile.FilePath))
                        {
                            filteredFiles.Add(gitFile);
                        }
                    }
                    updatedFiles = filteredFiles;
                }

                _refreshing = true;
                await ThreadHelper.JoinableTaskFactory.RunAsync(
                    VsTaskRunContext.UIThreadBackgroundPriority,
                    async delegate
                {
                    await ThreadHelper.JoinableTaskFactory.SwitchToMainThreadAsync();
                    await Task.Yield();
                    await RefreshInternal(updatedFiles);
                });

                _refreshing = false;
            }
        }