using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;namespace 帮助控件的使用
{public partial class Form1 : Form{public Form1(){InitializeComponent();}HelpProvider HP;private void Form1_Load(object sender, EventArgs e){MessageBox.Show("要想获得帮助，请按F1");HP = new HelpProvider();string Source = "Help.txt";HP.HelpNamespace = Source;HP.SetShowHelp(this, true);}}
}