如果没有人能帮我解决,那问题就得搁置到暑假了

思考赐予新生,时间在于定义
程序代码:
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Xml;
namespace test___XML
{
class Program
{
static void Main(String[] args)
{
XmlTextWriter writer = new XmlTextWriter("Tree.xml", null);
writer.Formatting = Formatting.Indented;
writer.Indentation = 3;
writer.WriteStartDocument();
writer.WriteComment("Created by TonyDeng @ " + DateTime.Now.ToString());
writer.WriteStartElement("Root");
writer.WriteStartElement("Node11");
writer.WriteAttributeString("id", "3");
writer.WriteStartElement("LNode21");
writer.WriteAttributeString("id", "2");
writer.WriteStartElement("LNode31");
writer.WriteAttributeString("id", "7");
writer.WriteEndElement(); // 关闭LNode31
writer.WriteStartElement("RNode32");
writer.WriteAttributeString("id", "6");
writer.WriteEndElement(); // 关闭LNode31
writer.WriteEndElement(); // 关闭LNode21
writer.WriteStartElement("RNode22");
writer.WriteAttributeString("id", "5");
writer.WriteEndElement();
writer.WriteEndElement(); // 关闭Node11
writer.WriteEndElement(); // 关闭Root
writer.Close();
}
}
}
程序代码:
<?xml version="1.0"?>
<!--Created by TonyDeng @ 2014/6/12 21:38:14-->
<Root>
<Node11 id="3">
<LNode21 id="2">
<LNode31 id="7" />
<RNode32 id="6" />
</LNode21>
<RNode22 id="5" />
</Node11>
</Root>


