请大家帮下忙，我的XML文件结构如下
<?xml version="1.0" encoding="gb2312"?>
<InforMation>
<Product Name="AAA">
<Path ChooseFolderPath="C:\Users\AAA\Desktop\Bin" TargetFolderPath="C:\Users\AAA\Desktop\新建文件夹">
<BelowToFolder>C:\Users\AAA\Desktop\Bin</BelowToFolder>
<FileName>bridgeunattend.exe</FileName>
</Path>
</Product>
<Product Name="BBB">
<Path ChooseFolderPath="C:\Users\AAA\Desktop\oldBll" TargetFolderPath="C:\Users\AAA\Desktop">
<BelowToFolder>C:\Users\AAA\Desktop\oldBll\ex</BelowToFolder>
<FileName>BLL.dll</FileName>
<BelowToFolder>C:\Users\AAA\Desktop\oldBll</BelowToFolder>
<FileName>brdgcfg.dll</FileName>
</Path>
</Product>
<Product Name="CCC">
<Path ChooseFolderPath="C:\Users\AAA\Desktop\Bin" TargetFolderPath="C:\Users\AAA\Desktop\新建文件夹" />
</Product>
</InforMation>
我想把Product Name为BBB的节点全部删掉，但如果我用下面代码，删除完后还会存在<Product> </Product>这对标签，我想问一下，要如何操作才能把指定的节
