如何TreeView的序列化加載到GridView控件

Question

從一個TreeView，我得到這個XML序列化：

<?xml version="1.0" encoding="utf-16"?><node text="&lt;span id='c6f5ab9e-d08f-448a-9143-02d174317c07' oncontextmenu=&quot;SetContextMenu(this.id, event);return false;&quot; &gt;Zürich&lt;/span&gt;" value="c6f5ab9e-d08f-448a-9143-02d174317c07" navigateurl="" populateondemand="False" showcheckbox="false" checked="False" expanded="True" selected="False"> <node text="&lt;span id='f28df8d9-f83f-494c-a88e-591c7266c455' oncontextmenu=&quot;SetContextMenu(this.id, event);return false;&quot; &gt;Gebäude 1&lt;/span&gt;" value="f28df8d9-f83f-494c-a88e-591c7266c455" navigateurl="" populateondemand="False" showcheckbox="false" checked="False" expanded="True" selected="False"> <node text="&lt;span id='e8cd5ca3-e25c-4900-b49e-53a5a6b0f19a' oncontextmenu=&quot;SetContextMenu(this.id, event);return false;&quot; &gt;Etage 1&lt;/span&gt;" value="e8cd5ca3-e25c-4900-b49e-53a5a6b0f19a" navigateurl="" populateondemand="False" showcheckbox="false" checked="False" expanded="True" selected="False">  <node text="&lt;span id='31360723-0be2-47e5-814c-4837c174c9a1' oncontextmenu=&quot;SetContextMenu(this.id, event);return false;&quot; &gt;Raum 203&lt;/span&gt;" value="31360723-0be2-47e5-814c-4837c174c9a1" navigateurl="javascript:SetUrl('./raumplaner.aspx?raum=31360723-0be2-47e5-814c-4837c174c9a1');" populateondemand="False" showcheckbox="false" checked="False" expanded="True" selected="False" />  <node text="&lt;span id='5accd32f-7a85-46de-99a3-0853843b4e99' oncontextmenu=&quot;SetContextMenu(this.id, event);return false;&quot; &gt;Raum 211&lt;/span&gt;" value="5accd32f-7a85-46de-99a3-0853843b4e99" navigateurl="javascript:SetUrl('./raumplaner.aspx?raum=5accd32f-7a85-46de-99a3-0853843b4e99');" populateondemand="False" showcheckbox="false" checked="False" expanded="True" selected="False" />  <node text="&lt;span id='67774365-233b-4176-93f4-65c4e4953daa' oncontextmenu=&quot;SetContextMenu(this.id, event);return false;&quot; &gt;Raum 511&lt;/span&gt;" value="67774365-233b-4176-93f4-65c4e4953daa" navigateurl="javascript:SetUrl('./raumplaner.aspx?raum=67774365-233b-4176-93f4-65c4e4953daa');" populateondemand="False" showcheckbox="false" checked="False" expanded="True" selected="False" />  <node text="&lt;span id='ea86389f-b6ef-433e-97da-e3395f216ee5' oncontextmenu=&quot;SetContextMenu(this.id, event);return false;&quot; &gt;Raum 4&lt;/span&gt;" value="ea86389f-b6ef-433e-97da-e3395f216ee5" navigateurl="javascript:SetUrl('./raumplaner.aspx?raum=ea86389f-b6ef-433e-97da-e3395f216ee5');" populateondemand="False" showcheckbox="false" checked="False" expanded="True" selected="False" /> </node> </node></node> 

現在我想所有的節點讀入一個gridview 所以我使用的XmlDataSource，它指向XML文件，並讓它將數據綁定到gridview。

問題是，因爲它是一個包含文件夾和子文件夾的導航結構，它包含項目，它只加載第一個文件夾，沒有別的。

GridView控件：`

  <asp:GridView ID="GridView1" DataSourceID="xmldsDefaultMenu" runat="server" AutoGenerateColumns="false"> 
    <Columns> 
      <asp:BoundField ReadOnly="True" 
       HeaderText="Name" 
       InsertVisible="False" 
       DataField="text" 
       SortExpression="ProductID"> 
      </asp:BoundField> 

      <asp:BoundField HeaderText="ID" 
       DataField="value" 
       SortExpression="ProductName"> 
      </asp:BoundField> 

      <asp:BoundField HeaderText="URL" 
       DataField="navigateurl" 
       SortExpression="QuantityPerUnit"> 
      </asp:BoundField> 
     </Columns>   
    </asp:GridView> 
` 

樹形視圖：

  <asp:TreeView ID="TreeView1" Runat="server" DataSourceID="XmlDataSource1" ImageSet="Arrows" > 
       <HoverNodeStyle BackColor="#D7E8F3" BorderColor="#A7B4CE" Font-Underline="false" /> 
       <SelectedNodeStyle ForeColor="#FF0000" BackColor="#FAF3F4" BorderColor="#A7B4CE" Font-Underline="False" HorizontalPadding="0px" VerticalPadding="0px" /> 

       <DataBindings> 
        <asp:TreeNodeBinding DataMember="node" TextField="text" ValueField="value" PopulateOnDemand="false" NavigateUrlField="navigateurl" > 
        </asp:TreeNodeBinding> 
       </DataBindings> 
      </asp:TreeView> 

Answer 1

哦，解決了：

 Dim oDataSet As System.Data.DataSet = New System.Data.DataSet 
    oDataSet.ReadXml("C:\inetpub\wwwroot\rmplnr\SavedMenu\Start.xml") 
    Me.GridView1.DataSource = oDataSet 
    Me.GridView1.DataBind()