有关xml技术

c#简单读写XML文件

/*写操作*/
using System;
using System.Data;
using System.IO;
using System.Text;
using System.Collections;
using System.ComponentModel;
using System.Data.OleDb;
public class WriteXML
{
public static void Main()
{
OleDbConnection conn=new OleDbConnection("Provider=microsoft.jet.oledb.4.0;data source=d:\\FPNWIND.MDB");
StringBuilder mysql=new StringBuilder("select * from [产品]");
OleDbDataAdapter comm=new OleDbDataAdapter(mysql.ToString(),conn);
DataSet ds=new DataSet();
comm.Fill(ds,"产品");
FileStream fs=new FileStream("myxmldata.xml",FileMode.OpenOrleAccess.Write);
ds.WriteXml(fs);
fs.Close();
Console.WriteLine("File Writeen");
}
}

/*读操作*/
using System;
using System.Data;
using System.IO;
using System.Text;
using System.Coll