public class SalesRepPageViewModel : INotifyPropertyChanged
{
    private ISalesReps salesRepService;

    private ObservableCollection<Employee> salesReps;
    public ObservableCollection<Employee> salesReps
    {
        get{return salesReps;}
        set
        {
            if (value != salesReps)
            {
                salesReps = value;
                RaisePropertyChanged("salesReps");
            }
        }
    }

    [Inject]
    public PageViewModel(ISalesReps proxy)
    { 
        salesRepService = proxy; 
        salesReps = salesRepService.GetCurrentShift();
    } 
}
