public void Update(bool updateempty = false) { Orders = new ObservableCollection <OrderViewModel>(); try { if (!updateempty) { foreach (var o in AutoServiceRequestsHelper.GetOrders()) { var order = new OrderViewModel(o); Orders.Add(order); } } } catch (Exception e) { throw e; } finally { if (Orders.Count() > 0) { CurrentOrder = Orders.First(); } else { CurrentOrder = null; } } }
public void LoadSelectedOrders() { SaveChanges(); AutoServiceRequestsHelper.UpdateSource(SourcesDict[CurrentSource]); if (IndexOrderViewModel is null) { try { IndexOrderViewModel = new IndexOrderViewModel(); } catch (Exception e) { MessageBox.Show(e.Message); IndexOrderViewModel = new IndexOrderViewModel(true); } } else { try { IndexOrderViewModel.Update(); } catch (Exception e) { MessageBox.Show(e.Message); IndexOrderViewModel.Update(true); } } LoadedSource = CurrentSource; OnPropertyChanged(nameof(IndexOrderViewModel)); }
public void Delete() { try { AutoServiceRequestsHelper.DeleteOrder(order.ID); } catch (Exception e) { throw e; } NeedToSave = false; }
public SourceManagerViewModel() { Sources = new List <string>(); Sources.Add("CarServiceDB"); Sources.Add("AutoServiceData.xml"); Sources.Add("AutoServiceData.dat"); SourcesDict = new Dictionary <string, DataSourceType>(); SourcesDict[Sources[0]] = DataSourceType.db; SourcesDict[Sources[1]] = DataSourceType.xml; SourcesDict[Sources[2]] = DataSourceType.dat; CurrentSource = Sources[0]; AutoServiceRequestsHelper.UpdateSource(SourcesDict[CurrentSource]); LoadSelectedSourceCommand = new LoadSelectedSourceCommand(this); WindowClosingCommand = new RelayCommand(this.SaveChanges); OnPropertyChanged(nameof(IndexOrderViewModel)); }
public IndexOrderViewModel(bool createEmpty = false) { Orders = new ObservableCollection <OrderViewModel>(); try { if (!createEmpty) { foreach (var o in AutoServiceRequestsHelper.GetOrders()) { var order = new OrderViewModel(o); Orders.Add(order); } } } catch (Exception e) { throw new Exception(e.Message); } finally { if (Orders.Count() > 0) { CurrentOrder = Orders.First(); } else { CurrentOrder = null; } AddNewOrderCommand = new AddNewOrderCommand(this); DeleteOrderCommand = new DeleteOrderCommand(this); MouseDoubleClickCommand = new RelayCommand <object>( item => { CurrentOrder.OpenOrderForm(); }); } }
public void Save() { if (NeedToSave) { int id = carOwner.ID; try { AutoServiceRequestsHelper.AddCarOwner(carOwner); } catch (Exception e) { throw new Exception(e.Message); } if (id == 0) { var cos = AutoServiceRequestsHelper.GetCarOwners(); var max = cos.Max(p => p.ID); carOwner = cos.First(p => p.ID == max); OnPropertyChanged(nameof(ID)); } NeedToSave = false; } }
public IndexCarOwnerViewModel(bool createEmpty = false) { CarOwners = new ObservableCollection <CarOwnerViewModel>(); try { if (!createEmpty) { foreach (var co in AutoServiceRequestsHelper.GetCarOwners()) { var owner = new CarOwnerViewModel(co); owner.PropertyChanged += Owner_PropertyChanged; CarOwners.Add(owner); } } } catch (Exception e) { throw new Exception(e.Message); } finally { AddCarOwnerCommand = new AddCarOwnerCommand(this); } }
public void Save() { if (NeedToSave) { var id = order.ID; try { AutoServiceRequestsHelper.AddOrder(order); } catch (Exception e) { throw new Exception(e.Message); } //чтобы получить правильный ID if (id == 0) { var cos = AutoServiceRequestsHelper.GetOrders(); var max = cos.Max(p => p.ID); order = cos.First(p => p.ID == max); OnPropertyChanged(nameof(ID)); } NeedToSave = false; } }