应用程序写Xml文档

主要用到CreateElement、CreateTextNode、CreateComment、AppendChild、InsertAfter方法

代码如下：

XmlDocument document = new XmlDocument();
            document.Load("XmlReader.xml");
            //Get the root element
            XmlElement element = document.DocumentElement;
            //Create new nodes
            XmlElement newbook = document.CreateElement("book");
            XmlElement newtitle = document.CreateElement("title");
            XmlElement newauthor = document.CreateElement("author");
            XmlElement newcode = document.CreateElement("code");
            XmlText title = document.CreateTextNode("C# From fresh to junior");
            XmlText author = document.CreateTextNode("simith");
            XmlText code = document.CreateTextNode("c# begin");
            XmlComment comment = document.CreateComment("append publish");

            //insert into xml document
            newbook.AppendChild(newtitle);
            newbook.AppendChild(newauthor);
            newbook.AppendChild(newcode);
            newtitle.AppendChild(title);
            newauthor.AppendChild(author);
            newcode.AppendChild(code);
            element.InsertAfter(newbook, element.FirstChild);
            document.Save("XmlReader.xml");
            Console.ReadKey();