public CommitViewModel(Guid repositoryId) { _repositoryId = repositoryId; _gitManager = new GitManager(); _branchService = new BranchService(); _commitService = new CommitService(); _branches = new ObservableCollection <Branch>(_branchService.GetBranches(_repositoryId)); _commits = new ObservableCollection <CommitDto>(_branchService.GetBranches(_repositoryId).CreateCommitsDto()); _changedFiles = new ObservableCollection <string>(_gitManager.GitStatusAsync(_repositoryId).Result); _stage = new ObservableCollection <string>(); _visibility = Visibility.Hidden; _mergeVisibility = Visibility.Hidden; Color = Brushes.Blue; ColorPush = Brushes.Blue; Task.Run(async() => { HeadBranch = await _gitManager.NameHeadBranch(_repositoryId); }); Task.Run(async() => { var result = await _gitManager.IsExistPullAsync(_repositoryId).ConfigureAwait(false); if (!result) { Color = Brushes.Red; } }); }