DataTable / DataSet 与 xml 的相互转换

 1 static void Main(string[] args)
 2         {
 3             DataTable dt = new DataTable();
 4             dt.TableName = "dtABC";
 5             dt.Columns.Add("CloumnA");
 6             dt.Columns.Add("CloumnB");
 7             dt.Columns.Add("CloumnC");
 8 
 9             DataRow dr = dt.NewRow();
10             dr["CloumnA"] = "AAA";
11             dr["CloumnB"] = "BBB";
12             dr["CloumnC"] = "AAA";
13 
14             dt.Rows.Add(dr);
15             DataSet ds = new DataSet();
16             ds.DataSetName = "dsABC";
17             ds.Tables.Add(dt);
18 
19             string xml = ds.GetXml();  //DataSet序列化成xml
20             //string xml2 = ds.GetXmlSchema();
21 
22             DataSet ds2 = new DataSet("dsNEW");
23 
24             StringReader stream = new StringReader(xml);  //xml反序列化成DataSet 
25             XmlTextReader reader = new XmlTextReader(stream);
26             ds2.ReadXml(reader);
27         }