public MainViewModel()
{
_dataGrid = new ObservableCollection <DataGrid>();
_dataGrid = dataGridService.GetCurrent();
CurrentCommand = new CurrentCommand(this);
ReservationCommand = new ReservationCommand(this);
HistoryCommand = new HistoryCommand(this);
DeleteCommand = new DeleteCommand(this);
UpdateCommand = new UpdateCommand(this);
AvaibleRoomsCommand = new AvaibleRoomsCommand(this);
SetButtons(true, false, false, true, true);
}
/**
* Constructor
*/
public PhotoViewerViewModel()
{
DeleteCommand = new DeleteCommand(this);
SwitchCommand = new SwitchCommand(this);
FileList = new ObservableCollection <PhotoFile>();
}