话不多说，跟着小编一起来看下吧
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Data.SqlTypes;
using System.Data;
using System.Reflection;
using System.IO;
using System.Xml;
namespace CollectionToXml
{
class Program
{
static void Main(string[] args)
{
//p
