public DialogService( IImportDialogService importService, IOpenDialogService openService, ISaveDialogService saveService, IExceptionDialogService exceptionService) { _importService = importService; _openService = openService; _saveService = saveService; _exceptionService = exceptionService; }
// service injected by the IoC public MyViewModel(IOpenDialogService openDialogService) { this.openDialogService = openDialogService; }