void App_Startup(object sender, StartupEventArgs e) { var view = new MainWindowView(); var viewModel = ViewModelLocater.MainWindowViewModel; view.DataContext = viewModel; this.MainWindow = view; this.MainWindow.Show(); if (ConfigManager.StartTimeSheetDataWebService) { timeSheetDataWebService = new TimeSheetDataWebService(); timeSheetDataWebService.StartHttpWebService(); } }