private void ShowAllEntities(string displayName)
{
UserControl view = this.Views.FirstOrDefault(v => (v.DataContext as WorkspaceViewModel).DisplayName == displayName);
WorkspaceViewModel viewModel = null;
if (view == null)
{
switch (displayName)
{
case "View all products":
view = new MultiProductView();
viewModel = new MultiEntityViewModel <Laptop, LaptopViewModel, EntityView>();
break;
case "View all customers":
view = new MultiCustomerView();
viewModel = new MultiEntityViewModel <Customer, CustomerViewModel, CustomerView>();
break;
case "View all locations":
view = new MultiLocationView();
viewModel = new MultiEntityViewModel <Location, LocationViewModel, LocationView>();
break;
case "View all categories":
view = new MultiCategoryView();
viewModel = new MultiEntityViewModel <Category, CategoryViewModel, CategoryView>();
break;
case "View all orders":
view = new MultiOrderView();
viewModel = new MultiEntityViewModel <Order, OrderViewModel, OrderView>();
break;
}
viewModel.RequestClose += this.OnWorkspaceRequestClose;
view.DataContext = viewModel;
this.Views.Add(view);
}
this.ActivateViewModel(view);
}
/// <summary>
/// Initializes a new instance of the CustomerViewModel class.
/// </summary>
/// <param name="customer">The customer to be shown.</param>
public CustomerViewModel(Customer customer)
: base("New customer", customer)
{
this.filteredOrderViewModel = new MultiEntityViewModel <Order, OrderViewModel, OrderView>();
this.filteredOrderViewModel.AllEntities = this.FilteredOrders;
}
/// <summary>
/// Initializes a new instance of the OrderViewModel class.
/// </summary>
/// <param name="order">The order to be shown.</param>
public OrderViewModel(Order order)
: base("New order", order)
{
this.filteredLineViewModel = new MultiEntityViewModel <OrderLine, OrderLineViewModel, OrderLineView>();
this.filteredLineViewModel.AllEntities = this.FilteredLines;
}
public LaptopViewModel(Laptop laptop)
: base("New laptop", laptop)
{
this.filteredCategoryViewModel = new MultiEntityViewModel <Category, CategoryViewModel, CategoryView>();
this.filteredCategoryViewModel.AllEntities = this.FilteredCategories;
}