Microsoft.VisualStudio.R.Package.ProjectSystem.RProjectLoadHooks.InitializeProjectFromDiskAsync C# (CSharp) Method

        public async Task InitializeProjectFromDiskAsync() {
            await Project.CreateInMemoryImport();
            _fileWatcher.Start();

            await _threadHandling.SwitchToUIThread();
            // Make sure R package is loaded
            VsAppShell.EnsurePackageLoaded(RGuidList.RPackageGuid);

            // Verify project is not on a network share and give warning if it is
            CheckRemoteDrive(_projectDirectory);

            _workflow = _workflowProvider.GetOrCreate();
            _session = _workflow.RSession;
            _history = _workflow.History;

            if (_workflow.ActiveWindow == null) {
                var window = await _workflow.GetOrCreateVisualComponentAsync();
                window.Container.Show(focus: true, immediate: false);
            }

            try {
                await _session.HostStarted;
            } catch (Exception) {
                return;
            }

            // TODO: need to compute the proper paths for remote, but they might not even exist if the project hasn't been deployed.
            // https://github.com/Microsoft/RTVS/issues/2223
            if (!_session.IsRemote) {
                var rdataPath = Path.Combine(_projectDirectory, DefaultRDataName);
                bool loadDefaultWorkspace = _coreShell.Services.FileSystem.FileExists(rdataPath) && await GetLoadDefaultWorkspace(rdataPath);

                if (loadDefaultWorkspace) {
                    await _session.LoadWorkspaceAsync(rdataPath);
                }
                await _session.SetWorkingDirectoryAsync(_projectDirectory);

                _toolsSettings.WorkingDirectory = _projectDirectory;
            }

            _history.TryLoadFromFile(Path.Combine(_projectDirectory, DefaultRHistoryName));

            CheckSurveyNews();
        }