using?System;
using?System.Collections.Generic;
using?System.ComponentModel;
using?System.Data;
using?System.Drawing;
using?System.Linq;
using?System.Text;
using?System.Threading.Tasks;
using?System.Windows.Forms;
using?System.Management;//注意了，這里不能直接復制粘貼的，做法：項目右鍵-添加引用-程序集，然后搜索System.Management，勾選添加，最后這里才能粘貼using?System.Management

namespace?CheckUSB_Demo
{
????public?partial?class?Form1?:?Form
????{
????????USB?ezUSB?=?new?USB（）;
????????public?Form1（）
????????{
????????????InitializeComponent（）;
????????}



????????private?void?Form_Load（object?sender?EventArgs?e）
????????{
????????????ezUSB.AddUSBEventWatcher（USBEventHandler?USBEventHandler?new?TimeSpan（0?0?3））;
????????}

????????private?void?USBEventHandler（object?sender?EventArrivedEventArgs?e）
????????{
????????????//throw?new?NotImplementedException（）;

????????????if?（e.NewEvent.ClassPath.ClassName?==?“__InstanceCreationEvent“）
????????????{
????????????????this.SetText（“USB插入時間：“?+?DateTime.Now?+?“\r\n“）;
????????????}
????????????else?if?（e.NewEvent.ClassPath.ClassName?==?“__InstanceDeletionEvent“）
????????????{
????????????????this.SetText（“USB拔出時間：“?+?DateTime.Now?+?“\r\n“）;
????????????}

????????????foreach?（USBControllerDevice?Device?in?USB.WhoUSBControllerDevice（e））
????????????{
????????????????this.SetText（“\tAntecedent：“?+?Device.Antecedent?+?“\r\n“）;
????????????????this.SetText（“\tDependent：“?+?Device.Dependent?+?“\r\n“）;
????????????}

????????}

????????private?void?Form_FormClosing（object?sender?FormClosingEventArgs?e）
????????{
????????????ezUSB.RemoveUSBEventWatcher（）;
????????}





????????//?對?Windows?窗體控件進行線程安全調用
????????private?void?SetText（String?text）
????????{
????????????if?（this.textBox1.InvokeRequired）
????????????{
????????????????this.textBox1.BeginInvoke（new?Action（（msg）?=>
????????????????{
????????????????????this.textBox1.AppendText（msg）;
????????????????}）?text）;
????????????}
????????????else
????????????{
????????????????this.textBox1.AppendText（text）;
????????????}
????????}

????}
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

????..A..H.?????20480??2018-08-01?09:34??CheckUSB_Demo\.vs\CheckUSB_Demo\v14\.suo

?????文件????????189??2018-08-01?09:34??CheckUSB_Demo\CheckUSB_Demo\App.config

?????文件??????10752??2018-08-01?10:05??CheckUSB_Demo\CheckUSB_Demo\bin\Debug\CheckUSB_Demo.exe

?????文件????????189??2018-08-01?09:34??CheckUSB_Demo\CheckUSB_Demo\bin\Debug\CheckUSB_Demo.exe.config

?????文件??????26112??2018-08-01?10:05??CheckUSB_Demo\CheckUSB_Demo\bin\Debug\CheckUSB_Demo.pdb

?????文件??????22696??2018-08-01?10:07??CheckUSB_Demo\CheckUSB_Demo\bin\Debug\CheckUSB_Demo.vshost.exe

?????文件????????189??2018-08-01?09:34??CheckUSB_Demo\CheckUSB_Demo\bin\Debug\CheckUSB_Demo.vshost.exe.config

?????文件????????490??2016-07-16?19:44??CheckUSB_Demo\CheckUSB_Demo\bin\Debug\CheckUSB_Demo.vshost.exe.manifest

?????文件???????4012??2018-08-01?10:05??CheckUSB_Demo\CheckUSB_Demo\CheckUSB_Demo.csproj

?????文件???????2259??2018-08-01?10:12??CheckUSB_Demo\CheckUSB_Demo\Form1.cs

?????文件???????2116??2018-08-01?10:04??CheckUSB_Demo\CheckUSB_Demo\Form1.Designer.cs

?????文件???????5817??2018-08-01?10:04??CheckUSB_Demo\CheckUSB_Demo\Form1.resx

?????文件????????897??2018-08-01?10:07??CheckUSB_Demo\CheckUSB_Demo\obj\Debug\CheckUSB_Demo.csproj.FileListAbsolute.txt

?????文件???????1012??2018-08-01?10:05??CheckUSB_Demo\CheckUSB_Demo\obj\Debug\CheckUSB_Demo.csproj.GenerateResource.Cache

?????文件???????2538??2018-08-01?10:05??CheckUSB_Demo\CheckUSB_Demo\obj\Debug\CheckUSB_Demo.csprojResolveAssemblyReference.cache

?????文件??????10752??2018-08-01?10:05??CheckUSB_Demo\CheckUSB_Demo\obj\Debug\CheckUSB_Demo.exe

?????文件????????180??2018-08-01?10:05??CheckUSB_Demo\CheckUSB_Demo\obj\Debug\CheckUSB_Demo.Form1.resources

?????文件??????26112??2018-08-01?10:05??CheckUSB_Demo\CheckUSB_Demo\obj\Debug\CheckUSB_Demo.pdb

?????文件????????180??2018-08-01?10:05??CheckUSB_Demo\CheckUSB_Demo\obj\Debug\CheckUSB_Demo.Properties.Resources.resources

?????文件????????868??2018-08-01?09:34??CheckUSB_Demo\CheckUSB_Demo\obj\Debug\DesignTimeResolveAssemblyReferences.cache

?????文件???????7344??2018-08-01?09:57??CheckUSB_Demo\CheckUSB_Demo\obj\Debug\DesignTimeResolveAssemblyReferencesInput.cache

?????文件??????????0??2018-08-01?09:34??CheckUSB_Demo\CheckUSB_Demo\obj\Debug\TemporaryGeneratedFile_036C0B5B-1481-4323-8D20-8F5ADCB23D92.cs

?????文件??????????0??2018-08-01?09:34??CheckUSB_Demo\CheckUSB_Demo\obj\Debug\TemporaryGeneratedFile_5937a670-0e60-4077-877b-f7221da3dda1.cs

?????文件??????????0??2018-08-01?09:34??CheckUSB_Demo\CheckUSB_Demo\obj\Debug\TemporaryGeneratedFile_E7A71F73-0F8D-4B9B-B56E-8E70B10BC5D3.cs

?????文件????????525??2018-08-01?09:34??CheckUSB_Demo\CheckUSB_Demo\Program.cs

?????文件???????1334??2018-08-01?09:34??CheckUSB_Demo\CheckUSB_Demo\Properties\AssemblyInfo.cs

?????文件???????2839??2018-08-01?09:34??CheckUSB_Demo\CheckUSB_Demo\Properties\Resources.Designer.cs

?????文件???????5612??2018-08-01?09:34??CheckUSB_Demo\CheckUSB_Demo\Properties\Resources.resx

?????文件???????1100??2018-08-01?09:34??CheckUSB_Demo\CheckUSB_Demo\Properties\Settings.Designer.cs

?????文件????????249??2018-08-01?09:34??CheckUSB_Demo\CheckUSB_Demo\Properties\Settings.settings

............此處省略16個文件信息