?using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using System.Net;
using System.Net.Sockets;

namespace GetDevicesInfo
{
    public partial class FormMain : Form
    {
        public FormMain()
        {
            InitializeComponent();
        }

        private void button1_Click(object sender, EventArgs e)
        {
            // 最多返回三個(gè)紅外設(shè)備的信息
            IrDAClient irClient = new IrDAClient();
            IrDADeviceInfo[] irDevices = irClient.DiscoverDevices(2);

            // 如果沒(méi)有發(fā)現(xiàn)紅外設(shè)備則給出提示
            if (irDevices.Length == 0)
            {
                MessageBox.Show("No remote infrared devices found!");
                return;
            }

            // 將獲得的紅外設(shè)備信息列舉出來(lái)
            string device;
            int ID;
            listBox1.Items.Clear();
            foreach (IrDADeviceInfo irDevice in irDevices)
            {
                ID = BitConverter.ToInt32(irDevice.DeviceID, 0);
                device = ID.ToString() + " " + irDevice.DeviceName + " "
                    + irDevice.CharacterSet + " " + irDevice.Hints;
                listBox1.Items.Add(device);
            }

        }

    }
}