所以我有这样的类结构
Store
Owner
Cashier
List of Products
Product Name
Price
List of Vendors
Company Name
Contact Name
因此，有4个对象：Store、Person（所有者和收银员）、Product和Vendor。
我希望找到一种将这个结构绑定到XAML树中的方法，以便每个节点表示该结构的一个对象，如下所示：
image http://img23.imageshack.us/img23/9337/treexq.png
到目前为止，我只能使用一个顶级对象 -> 一个子对象来实现这一点。像这样：
Store
- Departmen 1 Products
Book 1
Book 2
Book 3
- Department 2 Products
Bike 1
Bike 2
Bike 3
所以这里的重要区别在于，第一棵树的子节点是三种不同类型的对象（Store有2个Person对象、1个Product和1个Vendor对象）；而在第二个树中，每个根节点只有一种类型的子节点（Store有Department，Department有Products）。
我已经使用HierarchicalDataTemplates完成了第二个示例，所以我认为这将解决我的问题，但事实并非如此。你有什么想法吗？这是创建Store结构的代码：
public partial class Window1 : Window
{
public Window1()
{
InitializeComponent();
this.DataContext = new List<Store>() { Store.CreateStore() };
}
}
public class Store
{
public string StoreName { get; set; }
public Person Owner { get; set; }
public Person Cashier { get; set; }
public List<Product> Products { get; set; }
public List<Vendor> Vendors { get; set; }
public Store()
{
this.Products = new List<Product>();
this.Vendors = new List<Vendor>();
}
public static Store CreateStore()
{
Store store = new Store();
// set name
store.StoreName = "Book store";
// set staff
store.Owner = new Person() { FirstName = "John", LastName = "Smith" };
store.Cashier = new Person() { FirstName = "Jane", LastName = "Smart" };
// add products
store.Products.Add(new Product() { Name = "Mechanical Pencil", Price = 1.25m});
store.Products.Add(new Product() { Name = "Pen", Price = 2.50m });
store.Products.Add(new Product() { Name = "WPF Book", Price = 28.94m });
store.Products.Add(new Product() { Name = "ASP.NET Book", Price = 29.50m });
// add vendors
store.Vendors.Add(new Vendor() { CompanyName = "Bic", ContactName = "Bill Gates" });
store.Vendors.Add(new Vendor() { CompanyName = "O'Reilly", ContactName = "Steve Jobs" });
return store;
}
}
public class Person
{
public string FirstName { get; set; }
public string LastName { get; set; }
}
public class Product
{
public string Name { get; set; }
public decimal Price { get; set; }
}
public class Vendor
{
public string CompanyName { get; set; }
public string ContactName { get; set; }
}
我希望避免在代码端创建树形结构。非常感谢您的帮助。