public PurchaseOrdersListViewModel() { if (DesignerProperties.GetIsInDesignMode( new System.Windows.DependencyObject())) return; try { var purchaseOrders = db.PurchaseOrders.Include(p => p.Supplier); PurchaseOrders = new ObservableCollection<PurchaseOrder>(purchaseOrders.ToList()); } catch (Exception ex) { logger.Error(ex.Message.ToString()); } try { var suppliers = db.Suppliers.ToList(); Suppliers = new ObservableCollection<Supplier>(suppliers); } catch (Exception ex) { logger.Error(ex.Message.ToString()); } try { var rawMaterials = db.RawMaterials.ToList(); RawMaterials = new ObservableCollection<RawMaterial>(rawMaterials); } catch (Exception ex) { logger.Error(ex.Message.ToString()); } _newPurchaseOrder = new PurchaseOrder(); _newPurchaseOrderLine = new PurchaseOrderLine(); _newPurchaseOrder.PurchaseOrderLines = new ObservableCollection<PurchaseOrderLine>(); _purchaseOrderLines = new ObservableCollection<PurchaseOrderLine>(); _searchResults = new ObservableCollection<PurchaseOrder>(); DeletePurchaseOrderCommand = new RelayCommand<PurchaseOrder>(onDeletePurchaseOrder); UpdatePurchaseOrderCommand = new RelayCommand<PurchaseOrder>(onUpdatePurchaseOrder); AddPurchaseOrderCommand = new RelayCommand<PurchaseOrder>(onAddPurchaseOrder); AddPurchaseOrderLineCommand = new RelayCommand<PurchaseOrderLine>(onAddPurchaseOrderLine); UpdatePurchaseOrderLineCommand = new RelayCommand<PurchaseOrderLine>(onUpdatePurchaseOrderLine); SelectPurchaseOrderCommand = new RelayCommand<PurchaseOrder>(onSelectPurchaseOrder); FindPurchaseOrdersCommand = new RelayCommand<string>(onFindPurchaseOrders); DeletePurchaseOrderLineCommand = new RelayCommand<PurchaseOrderLine>(onDeletePurchaseOrderLine); DeleteNewPurchaseOrderLineCommand = new RelayCommand<PurchaseOrderLine>(onDeleteNewPurchaseOrderLine); }
public void onDeletePurchaseOrderLine(PurchaseOrderLine line) { if (line != null) { MessageBoxResult messageBoxResult = System.Windows.MessageBox.Show("Are you sure you wish to delete this item?", "Confirm Delete", System.Windows.MessageBoxButton.YesNo); if (messageBoxResult == MessageBoxResult.Yes) { int purchaseOrderLineid = line.purchaseOrderLinesID; PurchaseOrderLine lineToRemove = (PurchaseOrderLine)PurchaseOrderLines.Single(p => p.purchaseOrderLinesID == purchaseOrderLineid); db.PurchaseOrderLines.Remove(lineToRemove); db.SaveChanges(); PurchaseOrders = UpdatePurchaseOrdersCollection(PurchaseOrders); } } }
public void onUpdatePurchaseOrderLine(PurchaseOrderLine line) { var newPurchaseOrderLine = line; if (newPurchaseOrderLine != null) NewPurchaseOrder.PurchaseOrderLines.Add(newPurchaseOrderLine); }
public void onAddPurchaseOrderLine(PurchaseOrderLine line) { var newLine = line; if (newLine != null) { NewPurchaseOrderLine = newLine; } NewPurchaseOrder.PurchaseOrderLines.Add(NewPurchaseOrderLine); }