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使用XmlWriter創(chuàng)建XML文件-創(chuàng)新互聯(lián)

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  1 using System;
  2 
  3 using System.Collections.Generic;
  4 
  5 using System.Text;
  6 
  7 using System.IO;
  8 
  9 using System.Xml;
 10 
 11  
 12 
 13 namespace UseXmlWriter
 14 
 15 {
 16 
 17   class Program
 18 
 19     {
 20 
 21 static void Main(string[] args)
 22 
 23         {
 24 
 25  using (MemoryStream ms = new MemoryStream())
 26 
 27             {
 28 
 29                 XmlWriterSettings settings = new XmlWriterSettings();
 30 
 31   //要求縮進(jìn) 32 
 33                 settings.Indent = true;
 34 
 35   //注意如果不設(shè)置encoding默認(rèn)將輸出utf-16
 36 
 37   //注意這兒不能直接用Encoding.UTF8如果用Encoding.UTF8將在輸出文本的最前面添加4個(gè)字節(jié)的非xml內(nèi)容 38 
 39                 settings.Encoding = new UTF8Encoding(false);
 40 
 41                  
 42 
 43   //設(shè)置換行符 44 
 45                 settings.NewLineChars = Environment.NewLine;
 46 
 47  
 48 
 49   using (XmlWriter xmlWriter = XmlWriter.Create(ms, settings))
 50 
 51                 {
 52 
 53  
 54 
 55 //寫(xiě)xml文件開(kāi)始 56 
 57                     xmlWriter.WriteStartDocument(false);
 58 
 59 //寫(xiě)根節(jié)點(diǎn) 60 
 61                     xmlWriter.WriteStartElement("root");
 62 
 63 //寫(xiě)字節(jié)點(diǎn) 64 
 65                     xmlWriter.WriteStartElement("cat");
 66 
 67 //給節(jié)點(diǎn)添加屬性 68 
 69                     xmlWriter.WriteAttributeString("color", "white");
 70 
 71 //給節(jié)點(diǎn)內(nèi)部添加文本 72 
 73                     xmlWriter.WriteString("I'm a cat");
 74 
 75                     xmlWriter.WriteEndElement();
 76 
 77  
 78 
 79  
 80 
 81 //通過(guò)WriteElementString可以添加一個(gè)節(jié)點(diǎn)同時(shí)添加節(jié)點(diǎn)內(nèi)容 82 
 83                     xmlWriter.WriteElementString("pig", "pig is great");
 84 
 85  
 86 
 87  
 88 
 89                     xmlWriter.WriteStartElement("dog");
 90 
 91 //寫(xiě)CData 92 
 93                     xmlWriter.WriteCData("dog is dog");
 94 
 95                     xmlWriter.WriteEndElement();
 96 
 97      
 98 //添加注釋 99                     xmlWriter.WriteComment("this is an example writed");
100 
101  
102 
103                     xmlWriter.WriteEndElement();
104 
105                     xmlWriter.WriteEndDocument();
106 
107  
108 
109                 }
110 
111  
112 
113   //將xml內(nèi)容輸出到控制臺(tái)中114 
115   string xml = Encoding.UTF8.GetString(ms.ToArray());
116 
117                 Console.WriteLine(xml);
118 
119             }
120 
121             Console.Read();
122 
123  
124 
125         }
126 
127     }
128 
129 }

文章名稱(chēng)：使用XmlWriter創(chuàng)建XML文件-創(chuàng)新互聯(lián)
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