ASP.NET Tutorial/Data Binding/TreeNodeBinding

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Using TreeNodeBinding

   <source lang="csharp">

<%@ Page Language="C#"%> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" > <head runat="server"> 

   <title>Untitled Page</title>

</head> <body> 

   <form id="form1" runat="server">

       <asp:TreeView ID="_bookstoreTreeView" runat="server" DataSourceID="_bookstoreDataSource1" ShowLines="True">
           <DataBindings>
               <asp:TreeNodeBinding DataMember="book" ImageUrl="~/img/closedbook.gif" TextField="Title" />
               <asp:TreeNodeBinding DataMember="chapter" ImageUrl="~/img/notepad.gif" TextField="name" />
               <asp:TreeNodeBinding DataMember="genre" ImageUrl="~/img/folder.gif" Text="." TextField="name" />
           </DataBindings>
       </asp:TreeView>
       <asp:XmlDataSource ID="_bookstoreDataSource1" runat="server" DataFile="~/App_Data/Bookstore.xml">
       </asp:XmlDataSource>
       

       

   </form>

</body> </html> File: Bookstore.xml <Bookstore> 

 <genre name="Business">
   <book ISBN="1" Title="Database" Price="19.99">
     <chapter num="1" name="Introduction">
       Abstract...
     </chapter>
     <chapter num="2" name="Body">
       Abstract...
     </chapter>
     <chapter num="3" name="Conclusion">
       Abstract...
     </chapter>
   </book>
   <book ISBN="2" Title="Computer" Price="2.99">
     <chapter num="1" name="Introduction">
       Abstract...
     </chapter>
     <chapter num="2" name="Body">
       Abstract...
     </chapter>
     <chapter num="3" name="Conclusion">
       Abstract...
     </chapter>
   </book>
   <book ISBN="3" Title="VB" Price="19.99">
     <chapter num="1" name="Introduction">
       Abstract...
     </chapter>
     <chapter num="2" name="Body">
       Abstract...
     </chapter>
     <chapter num="3" name="Conclusion">
       Abstract...
     </chapter>
   </book>
 </genre>

</Bookstore></source>

Источник — «http://nfex.ru/index.php?title=ASP.NET_Tutorial/Data_Binding/TreeNodeBinding&oldid=3161»