public void DispenseProduct(ProductKind product)
{
int idx;
idx = Array.IndexOf(this.hardware.ProductKinds, product);
//dispenseProduct() from ProductRack
ProductRack rack = this.hardware.ProductRacks[idx];
rack.DispenseProduct();
}
private void ContextMenuOpened(object sender, RoutedEventArgs e)
{
if (this.ClickedTreeViewItem != null)
{
ProductRack dataItem = this.ClickedTreeViewItem.DataContext as ProductRack;
// We will disable the "New Sibling" and "Delete" context menu
// items if the clicked treeview item is a root item
bool isRootItem = dataItem.Parent == null;
(this.ContextMenu.Items[1] as RadMenuItem).IsEnabled = !isRootItem; // New Sibling
(this.ContextMenu.Items[4] as RadMenuItem).IsEnabled = !isRootItem; // Delete
}
}
public ChildListWindow()
{
InitializeComponent();
DataItem = new ProductRack();
DataContext = this;
}
private void ContextMenuClick(object sender, RoutedEventArgs e)
{
if (this.ClickedTreeViewItem == null)
{
return;
}
ProductRack item = this.ClickedTreeViewItem.DataContext as ProductRack;
if (item == null)
{
return;
}
string header = (e.OriginalSource as RadMenuItem).Header as string;
switch (header)
{
case "New Child":
ChildListWindow childListWindow = SmObjectFactory.Container.GetInstance <ChildListWindow>();
var tree = childListWindow.DataContext as ChildListWindowViewModel;
childListWindow.ShowDialog();
ProductRack newChild = new ProductRack();
newChild.ProductRackTitle = childListWindow.titleTextbox.Text;
using (var uow = new SainaDbContext())
{
// uow.ProductRacks.Include(Parent).Add(Parent(newChild));
item.Items.Add(newChild);
uow.ProductRacks.Add(item);
uow.SaveChanges();
item.IsExpanded = true; // Ensure that the new child is visible
}
// item.Items.Add(newChild)
break;
case "New Sibling":
childListWindow = SmObjectFactory.Container.GetInstance <ChildListWindow>();
ProductRack newSibling = new ProductRack();
newSibling.ProductRackTitle = childListWindow.titleTextbox.Text;
item.Parent.Items.Add(newSibling);
break;
case "Delete":
using (var uow = new SainaDbContext())
{
item.Parent.Items.Remove(item);
// uow.ProductRacks.Remove(item);
uow.SaveChanges();
}
break;
case "Edit":
using (var uow = new SainaDbContext())
{
this.ClickedTreeViewItem.IsInEditMode = true;
uow.SaveChanges();
}
break;
case "Select":
this.ClickedTreeViewItem.IsSelected = true;
break;
}
}
public ChildListWindowViewModel()
{
SaveCommand = new RelayCommand(OnSave, CanSave);
ProductRack = new ProductRack();
}
