You create a Microsoft ASP.NET application by using the Microsoft .NET Framework version 3.5. You create a file named movies.xml that contains the following code fragment： <Movies> <Movie ID="1" Name="Movie1" Year="2006"> <Desc Value="Movie desc"/> </Movie> <Movie ID="2" Name="Movie2" Year="2007"> <Desc Value="Movie desc"/> </Movie> <Movie ID="3" Name="Movie3" Year="2008"> <Desc Value="Movie desc"/> </Movie> </Movies> You add a Web form to the application. You write the following code segment in the Web form： 01 <form runat="server"> 02 <asp：xmldatasource 03 id="XmlDataSource1" 04 runat="server" 05 datafile="movies.xml" /> 06 ► 07 </form> You need to implement the XmlDataSource control to display the XML data in a TreeView control. Which code segment should you insert at line 06？（）
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