ASP.NET Tutorial/Data Binding/TreeNodeBinding — различия между версиями
Admin (обсуждение | вклад) м (1 версия) |
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Текущая версия на 14:59, 26 мая 2010
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>