public void AddPurchase(PurchaseItem PurchaseItem) { if (LastPurchaseM.AddPurchase(PurchaseItem)) { PurchaseItems.Remove(PurchaseItem); } }
public LastPurchaseVM() { LastPurchaseM = new LastPurchaseM(); ListBranchs = new ObservableCollection <string>(); PurchaseItems = new ObservableCollection <PurchaseItem>(LastPurchaseM.GetPurchaseItems()); Items = new List <string>(LastPurchaseM.GetItemsNamesList().OrderBy(x => x)); ShowAddGrid = Visibility.Hidden; }
public void DeletePurchase(PurchaseItem PurchaseItem) { PurchaseItems.Remove(PurchaseItem); LastPurchaseM.DeletePurchaseFromUserFile(PurchaseItem); }