public MedicineMainContentViewModel(IMedicineSerivce medicineSerivce, IEventAggregator ea, IDialogService dialogService)
{
_medicineSerivce = medicineSerivce;
_ea = ea;
_dialogService = dialogService;
this.AllMedicines = new ObservableCollection <Medicine>(_medicineSerivce.GetAllMedicines());
_ea.GetEvent <MedicineSentEvent>().Subscribe(MedicineMessageReceived);//订阅事件
}
void ExecuteLoadCommand()
{
//TaskExtension for async void Command
ALongTask().Await(completedCallback: () =>
{
this.AllMedicines.AddRange(_medicineSerivce.GetAllMedicines());
}, errorCallback: null, configureAwait: true);
}
public SearchMedicineViewModel(IMedicineSerivce medicineSerivce, IEventAggregator ea)
{
_ea = ea;
_medicineSerivce = medicineSerivce;
this.CurrentMedicines = this.AllMedicines = _medicineSerivce.GetAllMedicines();
}
