DataSet实现父子递归

 

private void Page_Load(object sender, EventArgs e)

 

<?xml version="1.0" standalone="yes"?>
<NewDataSet>
<Table>
<ItemId>1</ItemId>
<MenuText>Departments</MenuText>
</Table>
<Table>
<ItemId>2</ItemId>
<ParentItemId>1</ParentItemId>
<MenuText>Sales</MenuText>
<WebPage>sales.aspx</WebPage>
</Table>
<Table>
<ItemId>3</ItemId>
<ParentItemId>1</ParentItemId>
<MenuText>Production</MenuText>
<WebPage>prod.aspx</WebPage>
</Table>
<Table>
<ItemId>4</ItemId>
<ParentItemId>1</ParentItemId>
<MenuText>Product Support</MenuText>
<WebPage>supp.aspx</WebPage>
</Table>
<Table>
<ItemId>5</ItemId>
<ParentItemId>1</ParentItemId>
<MenuText>Administration</MenuText>
<WebPage>admin.aspx</WebPage>
</Table>
<Table>
<ItemId>6</ItemId>
<ParentItemId>1</ParentItemId>
<MenuText>IT</MenuText>
<WebPage>it.aspx</WebPage>
</Table>
<Table>
<ItemId>7</ItemId>
<MenuText>Dealers</MenuText>
</Table>
<Table>
<ItemId>8</ItemId>
<ParentItemId>3</ParentItemId>
<MenuText>Development</MenuText>
<WebPage>dev.aspx</WebPage>
</Table>
<Table>
<ItemId>9</ItemId>
<ParentItemId>3</ParentItemId>
<MenuText>Research</MenuText>
<WebPage>resrch.aspx</WebPage>
</Table>
<Table>
<ItemId>10</ItemId>
<ParentItemId>3</ParentItemId>
<MenuText>QC</MenuText>
<WebPage>qc.aspx</WebPage>
</Table>
<Table>
<ItemId>11</ItemId>
<ParentItemId>7</ParentItemId>
<MenuText>Arder</MenuText>
<WebPage>arder.aspx</WebPage>
</Table>
<Table>
<ItemId>12</ItemId>
<ParentItemId>7</ParentItemId>
<MenuText>Finar</MenuText>
<WebPage>finar.aspx</WebPage>
</Table>
<Table>
<ItemId>13</ItemId>
<ParentItemId>7</ParentItemId>
<MenuText>Xarco</MenuText>
<WebPage>xarco.aspx</WebPage>
</Table>
<Table>
<ItemId>14</ItemId>
<MenuText>About</MenuText>
<WebPage>about.aspx</WebPage>
</Table>
</NewDataSet>