C# XML读写示例

 1 static void Main(string[] args)
 2         {
 3             // 读XML示例
 4             XmlDocument xml = new XmlDocument();
 5             xml.Load("../../XMLFile1.xml");
 6 
 7             XmlAttributeCollection xac = xml.SelectSingleNode("Article").FirstChild.Attributes;
 8             Console.WriteLine(xac[0].Value); // 访问属性值用Value
 9 
10             XmlNode node = xml.SelectSingleNode("Article/author");
11             Console.WriteLine(node.InnerText); // 访问节点值用InnerText
12 
13             //Console.Write(xml.InnerXml); // 整个xml内容
14 
15             // 写XML示例
16             XmlDocument xml2 = new XmlDocument();
17             // 声明
18             XmlDeclaration decl = xml2.CreateXmlDeclaration("1.0", "utf-8", null);
19             xml2.AppendChild(decl);
20             // 根节点
21             XmlNode root = xml2.CreateElement("Books");
22             xml2.AppendChild(root);
23             // 元素节点
24             XmlNode book = xml2.CreateElement("Book");   
25             XmlElement title = xml2.CreateElement("Title");   
26             title.InnerText = "SQL Server";   
27             book.AppendChild(title);
28             XmlElement isbn = xml2.CreateElement("ISBN");   
29             isbn.InnerText = "444444";   
30             book.AppendChild(isbn);
31             XmlElement author = xml2.CreateElement("Author");   
32             author.InnerText = "jia";   
33             book.AppendChild(author);
34             XmlElement price = xml2.CreateElement("Price");   
35             price.InnerText = "120";   
36             price.SetAttribute("Unit", "___FCKpd___");   
37             book.AppendChild(price);   
38             root.AppendChild(book);   
39 
40             //Console.Write(xml2.InnerXml);
41             xml2.Save("xml2.xml");
42         }
posted on 2015-11-09 21:37 aoun 阅读(264) 评论(0) 收藏举报