public TreeViewWindow()
{
InitializeComponent();
TreeCategories.ItemsSource = StoreDB.GetCategoriesAndProducts();
foreach (var drive in DriveInfo.GetDrives())
{
TreeViewItem item = new TreeViewItem();
item.Tag = drive;
item.Header = drive.ToString();
item.Items.Add("*");
TreeFileSystem.Items.Add(item);
}
}
