/// <summary>
/// Initializes a new instance of the <see cref="DepartmentsViewModel"/> class.
/// </summary>
public DepartmentsViewModel(IMessageMediator messageMediator, IDepartmentRepository departmentRepository,
IUIVisualizerService uiVisualizerService, IUICompositionService uiCompositionService)
: base(messageMediator)
{
_uiVisualizerService = uiVisualizerService;
_uiCompositionService = uiCompositionService;
Departments = new FastObservableCollection<IDepartment>(departmentRepository.GetAllDepartments());
if (Departments.Count > 0)
{
SelectedDepartment = Departments[0];
}
Select = new Command(OnSelectExecute);
}
/// <summary>
/// Initializes a new instance of the <see cref="DepartmentsViewModel"/> class.
/// </summary>
public DepartmentsViewModel(IMessageMediator messageMediator, IDepartmentRepository departmentRepository,
IUIVisualizerService uiVisualizerService, IUICompositionService uiCompositionService)
: base(messageMediator)
{
_uiVisualizerService = uiVisualizerService;
_uiCompositionService = uiCompositionService;
Departments = new FastObservableCollection <IDepartment>(departmentRepository.GetAllDepartments());
if (Departments.Count > 0)
{
SelectedDepartment = Departments[0];
}
Select = new Command(OnSelectExecute);
}
/// <summary>
/// Tries to activate an existing view model in the specified region name. If there is no view model alive, it will create one
/// and navigate to that view model.
/// </summary>
/// <typeparam name="TViewModel">The type of the view model.</typeparam>
/// <param name="uiCompositionService">The UI composition service.</param>
/// <param name="regionName">Name of the region.</param>
public static void Activate <TViewModel>(this IUICompositionService uiCompositionService, string regionName)
where TViewModel : IViewModel
{
uiCompositionService.Activate(typeof(TViewModel), regionName);
}
