Binding a TreeView control to the Data.xml file : TreeView « Asp Control « ASP.Net






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Binding a TreeView control to the Data.xml file

<%@ Page Language="C#" %>

<html xmlns="http://www.w3.org/1999/xhtml" >
<head id="Head1" runat="server">
    <title>Latest Hardware</title>
</head>
<body>
    <form id="form1" runat="server">
        <asp:TreeView ID="Treeview1" Runat="server" DataSourceID="Xmldatasource1">
            <DataBindings>
                <asp:TreeNodeBinding DataMember="Hardware"
                 Text="Computer Hardware" />
                <asp:TreeNodeBinding DataMember="Item" TextField="Category" />
                <asp:TreeNodeBinding DataMember="Option" TextField="Choice" />
            </DataBindings>
        </asp:TreeView>
        <asp:XmlDataSource ID="Xmldatasource1" Runat="server" 
         DataFile="Data.xml">
        </asp:XmlDataSource>
    </form>
</body>
</html>

File: Data.xml

<?xml version="1.0" encoding="utf-8"?>
<Hardware>
  <Item Category="A">
    <Option Choice="A1" />
    <Option Choice="A2" />
  </Item>
  <Item Category="B">
    <Option Choice="B1" />
    <Option Choice="B2" />
    <Option Choice="B3" />
  </Item>
</Hardware>








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