/// <summary>
/// Initializes a new instance of the DeviceViewModel class.
/// </summary>
public DeviceViewModel(
IValidator <DeviceViewModel> validator,
ICollectionModel <Device> dataModel,
IRoomsModel roomDataModel,
Device data = null) : base(validator, dataModel, data)
{
this._roomDataModel = roomDataModel;
}
public DialogImportAddressbookViewModel(
ICollectionModel <Device> devicesModel,
IRoomsModel roomsModel,
IDialogService dialogService)
{
_devicesModel = devicesModel;
_roomsModel = roomsModel;
_dialogService = dialogService;
IsUpdating = false;
}
// 請使用 ObservableRangeCollection 來取代 ObservableCollection，
// 主要是在實作refresh data 這功能時，使用此類別的ReplaceRange method可以避免DataGrid 跳動
//private ObservableRangeCollection<Device> _devicesCollection;
//private static object _lock = new object();
public DevicesViewModel(
ICollectionModel <Device> dataModel,
IRoomsModel roomDataModel,
IDialogService dialogService)
{
this._dialogService = dialogService;
this._roomDataModel = roomDataModel;
this._dataModel = dataModel;
this._dataModel.Data.CollectionChanged += _dataCollection_CollectionChanged;
Devices = (ListCollectionView)CollectionViewSource.GetDefaultView((IList)_dataModel.Data);
RefreshCommand.Execute(null);
}
/// <summary>
/// Initializes a new instance of the AnnouncementViewModel class.
/// </summary>
public AnnouncementViewModel(
IValidator <AnnouncementViewModel> validator,
ICollectionModel <Announcement> dataModel,
IAnnouncementsRoomsModel announcementsRoomsDataModel,
IRoomsModel roomDataModel,
IDialogService dialogService,
Announcement data = null) : base(validator, dataModel, data)
{
this._announcementsRoomsDataModel = announcementsRoomsDataModel;
this._roomDataModel = roomDataModel;
this._dialogService = dialogService;
this.DstRooms = (ListCollectionView) new ListCollectionView((IList)_roomDataModel.Data);
using (DstRooms.DeferRefresh())
{
DstRooms.Filter = new Predicate <object>(FilterByDstRoomAddress);
DstRooms.SortDescriptions.Add(new SortDescription("ID", ListSortDirection.Ascending));
}
}
