using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using System.Data;
using System.Xml;
namespace WindowsApplication3
{
///
/// Form1 的摘要说明。
///
public class Form1 : System.Windows.Forms.Form
{
private System.Windows.Forms.Button button1;
private XmlDocument doc = new XmlDocument();
private XmlNode attrColl;
private System.Windows.Forms.Button button2;
private System.Windows.Forms.HelpProvider helpProvider1;
///
/// 必需的设计器变量。
///
private System.ComponentModel.Container components = null;
public Form1()
{
//
// Windows 窗体设计器支持所必需的
//