C# : XML

XML读取到DataTable

 1   public DataTable ReadIP()
 2         {
 3             DataTable dt = new DataTable();
 4             XmlDocument xmlDoc = new XmlDocument();
 5             string fullPath = Application.StartupPath;

               string path = fullPath.Substring(0, fullPath.Length - 9) + @"Data\IPAndWebAdress.xml"; 
 6             xmlDoc.Load(path);
 7             XmlNode node = xmlDoc.SelectSingleNode("Adress");
 8             dt.Columns.Add("IP");
 9             foreach (XmlElement xe in node)
10             {
11                 DataRow dr =dt.NewRow();
12                 dr["IP"] = xe.InnerText.Trim();
13                 dt.Rows.Add(dr);
14             }
15             return dt;
16         }

XML写入磁盘

 1  public void Write(string web,string ip)
 2         {
 3             XmlDocument xmlDoc = new XmlDocument();
 4             string fullpath = Application.StartupPath;
　　　　　　　　  string path = fullPath.Substring(0, fullPath.Length - 9) + @"Data\IPAndWebAdress.xml";
 5             xmlDoc.Load(path);
 6 
 7             XmlNode node = xmlDoc.SelectSingleNode("Adress");
 8             XmlElement xe = xmlDoc.CreateElement("web");
 9             xe.SetAttribute("adress", web);
10             xe.InnerText = ip;
11             node.AppendChild(xe);
12             xmlDoc.Save(path);
13         }

 

posted @ 2012-05-02 14:52  _Mr.L  阅读(246)  评论(0)    收藏  举报