摘要： [转]C#的usb通讯编程using System;using System.Collections.Generic;using System.ComponentModel;using System.Data;using System.Drawing;using System.Text;using System.Windows.Forms;using System.IO;namespace USBCommunication{public partial class Form1 : Form{publicconstint WM_DEVICECHANGE = 0x219;publicconstin 阅读全文