public FlightManagerViewModel()
{
_dataSet = new AirlinesDataSet();
_adapter = new FlightSetTableAdapter();
_adapter.Fill(_dataSet.FlightSet);
FlightsDataView = _dataSet.FlightSet.DefaultView;
_updateViewTimer = new DispatcherTimer { Interval = TimeSpan.FromMilliseconds(700) };
Messenger.Default.Register<Message>(this, RefreshDataSet, Context.AddContext);
}
public AdministratorViewModel(User administrator)
{
_dataSet = new AirlinesDataSet();
_adapter = new UserSetTableAdapter();
_adapter.Fill(_dataSet.UserSet);
UsersDataView = _dataSet.UserSet.DefaultView;
CurrentUser = administrator;
_updateViewTimer = new DispatcherTimer { Interval = TimeSpan.FromMilliseconds(700) };
_updateViewTimer.Tick += async (sender, args) => await ApplyFilter();
Messenger.Default.Register<Message>(this, RefreshDataSet, Context.AddContext);
}