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;
using?System.Runtime.InteropServices;
using?USBHIDDevice;

namespace?USBDevice
{
????public?partial?class?Form1?:?Form
????{
????????string[]?sArr?=?new?string[]?{?“15“?“14“?“13“?“12“?“11“?“10“?“9“?“8“?“7“?“6“?“5“?“4“?“3“?“2“?“1“?};
????????Boolean?isCard?=?true;
????????string?myDataStr?=?““;
????????string?devicePath?=?““;

????????Timer?timer?=?null;
????????Timer?timer1?=?null;
????????Boolean?connBool?=?false;

????????UsbHidDevice?Device;

????????List?txInfoList?=?new?List（）;

????????public?Form1（）
????????{
????????????InitializeComponent（）;
????????????Initial（）;
????????????????????????
????????????this.timer?=?new?Timer（）;
????????????this.timer.Interval?=?500;
????????????this.timer.Tick?+=?new?EventHandler（timer_Tick）;
????????????this.timer.Enabled?=?true;

????????????this.timer1?=?new?Timer（）;
????????????this.timer1.Interval?=?500;
????????????this.timer1.Tick?+=?new?EventHandler（timer1_Tick）;
????????????this.timer1.Enabled?=?true;

????????????string?vid?=?“vid_0e2c“;
????????????string?pid?=?“pid_0112“;

????????????vid?=?vid.Replace（“vid_“?““）;
????????????pid?=?pid.Replace（“pid_“?““）;

????????????int?vendorID?=?ConvertHelper.ToInt（ConvertHelper.Hex2Ten（vid））;
????????????int?productID?=?ConvertHelper.ToInt（ConvertHelper.Hex2Ten（pid））;

????????????Device?=?new?UsbHidDevice（vendorID?productID）;
????????????Device.devicePath?=?this.devicePath;
????????????????????????
????????????Device.OnConnected?+=?DeviceOnConnected;
????????????Device.OnDisConnected?+=?DeviceOnDisConnected;
????????????Device.DataReceived?+=?DeviceDataReceived;

????????????Button1.Click?+=?new?EventHandler（Button1_Click）;
????????????button2.Click?+=?new?EventHandler（button2_Click）;
????????????bttnWriteCard.Click?+=?new?EventHandler（bttnWriteCard_Click）;
????????????button5.Click?+=?new?EventHandler（button5_Click）;

????????????textBox4.TextChanged?+=?new?EventHandler（textBox4_TextChanged）;?//十進制
????????????textBox3.TextChanged?+=?new?EventHandler（textBox3_TextChanged）;?//十六進制

????????????dataGridView1.DataBindingComplete?+=?new?DataGridViewBindingCompleteEventHandler（dataGridView1_DataBindingComplete）;

????????????tabControl1.SelectedIndexChanged?+=?tabControl1_SelectedIndexChanged;

????????????this.FormClosed?+=?new?FormClosedEventHandler（Form1_FormClosed）;

????????????connBool?=?Device.Connect（）;
????????????ReadCard（）;
????????}

????????void?Form1_FormClosed（object?sender?FormClosedEventArgs?e）
????????{
????????????if?（this.Device?!=?null）
????????????{
????????????????this.Device.Dispose（）;
????????????}
????????}

????????void?tabControl1_SelectedIndexChanged（object?sender?EventArgs?e）
????????{
????????????int?n?=?tabControl1.SelectedInde