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

using?System.Diagnostics;
using?System.Runtime.InteropServices;

namespace?KeyHookTest
{
????public?partial?class?Form1?:?Form
????{
????????[DllImport（“user32.dll“）]
????????public?static?extern?int?SetWindowsHookEx（int?idHook?HookProc?hProc?IntPtr?hMod?int?dwThreadId）;
????????[DllImport（“user32.dll“）]
????????public?static?extern?int?CallNextHookEx（int?hHook?int?nCode?IntPtr?wParam?IntPtr?lParam）;
????????[DllImport（“user32.dll“）]
????????public?static?extern?bool?UnhookWindowsHookEx（int?hHook）;
????????[DllImport（“kernel32.dll“）]//獲取模塊句柄??
????????public?static?extern?IntPtr?GetModuleHandle（string?lpModuleName）;

????????public?struct?KeyInfoStruct
????????{
????????????public?int?vkCode;????????//按鍵鍵碼
????????????public?int?scanCode;
????????????public?int?flags;???????//鍵盤是否按下的標志
????????????public?int?time;
????????????public?int?dwExtraInfo;
????????}
????????
????????private?const?int?WH_KEYBOARD_LL?=?13;??????//鉤子類型?全局鉤子
????????private?const?int?WM_KEYUP?=?0x101;?????//按鍵抬起
????????private?const?int?WM_KEYDOWN?=?0x100;???????//按鍵按下

????????public?delegate?int?HookProc（int?nCode?IntPtr?wParam?IntPtr?lParam）;
????????bool?bStopMsg?=?false;
????????int?hHook?=?0;
????????GCHandle?gc;

????????public?int?MethodHookProc（int?nCode?IntPtr?wParam?IntPtr?lParam）?{
????????????if?（nCode?>=?0）?{
????????????????KeyInfoStruct?inputInfo?=?（KeyInfoStruct）Marshal.PtrToStructure（lParam?typeof（KeyInfoStruct））;
????????????????if?（wParam?==?（IntPtr）WM_KEYDOWN）?{//如果按鍵按下
????????????????????textBox1.Text?+=?“-“?+?（（Keys）inputInfo.vkCode）.ToString（）?+?“-“;
????????????????}
????????????????if?（bStopMsg）
????????????????????return?1;
????????????}
????????????return?CallNextHookEx（hHook?nCode?wParam?lParam）;//繼續傳遞消息
????????}
????????public?Form1（）?{
????????????InitializeComponent（）;
????????}

????????private?void?Form1_Load（object?sender?EventArgs?e）?{
????????????button1.Text?=?“屏蔽按鍵“;
????????????button1.Enabled?=?false;
????????????button2.Text?=?“設置Hook“;
????????}

????????private?void?button1_Click（object?sender?EventArgs?e）?{
????????????if?（button1.Text?==?“屏蔽按鍵“）?{
????????????????bStopMsg?=?true;
????????????????button1.Text?=?“解除禁用“;
????????????}?else?{
????????????????bStopMsg?=?false;
????????????????button1.Text?=?“屏蔽按鍵“;
????????????}
????????}

????????private?void?button2_Click（object?sender?EventArgs?e）?{
????????????if?（0?==?hHook）?{
????????????????HookProc?KeyCallBack?=?new?HookProc（MethodHookProc）;
????????????????hHook?=?SetWindowsHookEx（WH_KEYBOARD_LL?KeyCallBack
????????????????????GetModuleHandle（Process.GetCurrentProcess（）.MainModule.ModuleName）?0）;
????????????????if?（hHook?==?0）?{
????????????????????MessageBox.Show（“設置Hook失敗“）;
????????????????}?else?{
???????

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2013-02-25?08:08??鍵盤鉤子\
?????目錄???????????0??2013-02-25?08:08??鍵盤鉤子\KeyHookTest\
?????文件????????3233??2012-06-06?03:05??鍵盤鉤子\KeyHookTest\Form1.Designer.cs
?????文件????????3772??2012-09-08?17:49??鍵盤鉤子\KeyHookTest\Form1.cs
?????文件????????5817??2012-06-06?03:05??鍵盤鉤子\KeyHookTest\Form1.resx
?????文件????????3429??2012-06-06?02:38??鍵盤鉤子\KeyHookTest\KeyHookTest.csproj
?????文件?????????474??2012-06-06?02:36??鍵盤鉤子\KeyHookTest\Program.cs
?????目錄???????????0??2013-02-25?08:08??鍵盤鉤子\KeyHookTest\Properties\
?????文件????????1452??2012-06-06?02:36??鍵盤鉤子\KeyHookTest\Properties\AssemblyInfo.cs
?????文件????????2767??2012-06-06?02:36??鍵盤鉤子\KeyHookTest\Properties\Resources.Designer.cs
?????文件????????5612??2012-06-06?02:36??鍵盤鉤子\KeyHookTest\Properties\Resources.resx
?????文件????????1074??2012-06-06?02:36??鍵盤鉤子\KeyHookTest\Properties\Settings.Designer.cs
?????文件?????????249??2012-06-06?02:36??鍵盤鉤子\KeyHookTest\Properties\Settings.settings
?????目錄???????????0??2013-02-25?08:08??鍵盤鉤子\KeyHookTest\bin\
?????目錄???????????0??2013-02-25?08:08??鍵盤鉤子\KeyHookTest\bin\Debug\
?????文件???????10752??2012-06-06?03:19??鍵盤鉤子\KeyHookTest\bin\Debug\KeyHookTest.exe
?????文件???????26112??2012-06-06?03:19??鍵盤鉤子\KeyHookTest\bin\Debug\KeyHookTest.pdb
?????文件???????11608??2012-06-06?03:20??鍵盤鉤子\KeyHookTest\bin\Debug\KeyHookTest.vshost.exe
?????文件?????????490??2010-03-17?22:39??鍵盤鉤子\KeyHookTest\bin\Debug\KeyHookTest.vshost.exe.manifest
?????目錄???????????0??2013-02-25?08:08??鍵盤鉤子\KeyHookTest\bin\Release\
?????文件???????10240??2012-09-08?17:49??鍵盤鉤子\KeyHookTest\bin\Release\KeyHookTest.exe
?????文件???????28160??2012-09-08?17:49??鍵盤鉤子\KeyHookTest\bin\Release\KeyHookTest.pdb
?????文件???????11608??2013-02-25?11:06??鍵盤鉤子\KeyHookTest\bin\Release\KeyHookTest.vshost.exe
?????文件?????????490??2010-03-17?22:39??鍵盤鉤子\KeyHookTest\bin\Release\KeyHookTest.vshost.exe.manifest
?????目錄???????????0??2013-02-25?08:08??鍵盤鉤子\KeyHookTest\obj\
?????目錄???????????0??2013-02-25?08:08??鍵盤鉤子\KeyHookTest\obj\x86\
?????目錄???????????0??2013-02-25?08:08??鍵盤鉤子\KeyHookTest\obj\x86\Debug\
?????文件????????5428??2012-06-06?03:19??鍵盤鉤子\KeyHookTest\obj\x86\Debug\DesignTimeResolveAssemblyReferencesInput.cache
?????文件?????????180??2012-06-06?03:05??鍵盤鉤子\KeyHookTest\obj\x86\Debug\KeyHookTest.Form1.resources
?????文件?????????180??2012-06-06?02:38??鍵盤鉤子\KeyHookTest\obj\x86\Debug\KeyHookTest.Properties.Resources.resources
?????文件????????1052??2012-06-06?03:20??鍵盤鉤子\KeyHookTest\obj\x86\Debug\KeyHookTest.csproj.FileListAbsolute.txt
............此處省略17個文件信息