C语言在程序中打开网页，模拟鼠标点击、键盘输入

冷不防 2022-04-03 04:09 1127阅读 0赞

### C语言 在程序中打开网页，模拟鼠标点击、键盘输入 ###

**一、简述**

**        记--使用C语言 打开指定网页，并模拟鼠标点击、键盘输入。实现半自动填写账号密码，并登录网站（当然现在的大部分网站都有验证码，或有检测"非人为"操作，以防止恶意注册、登录)。**

**       例子打包：链接: https://pan.baidu.com/s/1eStV0lAcmr8kmEA0n3LRcg 提取码: 7kvj **

**二、效果  (程序填写账号密码，实现半自动登录)**

![20181222103515688.gif][]

**三、工程结构**

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L25hbmZlaWJ1eWk_size_16_color_FFFFFF_t_70][]

**四、源文件**

**       main.c文件**

#include <stdio.h>
 #include <stdlib.h>
 #include <Windows.h> //ShellExecuteA()
 
 //打开某个网址:website （使用默认浏览器） 
 void open_web(char *website)
 {
 	ShellExecuteA(0,"open", website,0,0,1);
 }
 
 
 //模拟鼠标点击 （x,y）是要点击的位置 
 void click(int x, int y)
 {
 	//将鼠标光标移动到 指定的位置 例子中屏幕分辨率1600x900 在鼠标坐标系统中，屏幕在水平和垂直方向上均匀分割成65535×65535个单元
 	mouse_event(MOUSEEVENTF_ABSOLUTE|MOUSEEVENTF_MOVE, x*65535/1600, y*65535/900, 0, 0);
 	
 	Sleep(50);//稍微延时50ms 
 mouse_event(MOUSEEVENTF_LEFTDOWN,0,0,0,0);//鼠标左键按下 
 mouse_event(MOUSEEVENTF_LEFTUP,0,0,0,0);//鼠标左键抬起
 }
 
 //模拟键盘输入 keybd_event(要按下的字符,0,动作,0);动作为0是按下，动作为2是抬起 
 void input()
 {
 	char user[]="1234567890123";//账号 
 	char pwd[]="1234567890";//密码 
 	
 	click(823,392); //点击"用户名输入框"的位置 	
 	
 	int i;
 	//输入账号 
 	for(i=0;i<sizeof(user);i++)
 	{
 		keybd_event(user[i],0,0,0);
 		keybd_event(user[i],0,2,0);
 		Sleep(30);	
 	}
 	
 	//tab键 对应的编号是0x09 让密码输入框 获取焦点 
 	keybd_event(0x09,0,0,0);//按下 
 	keybd_event(0x09,0,2,0); //松开 
 	Sleep(30);	
 	
 	//输入密码 
 	for(i=0;i<sizeof(pwd);i++)
 	{
 		keybd_event(pwd[i],0,0,0);
 		keybd_event(pwd[i],0,2,0);
 		Sleep(30);
 	}
 	
 	//模拟按下tab键 让登录按钮获取焦点 
 	click(824,530);//点击"登录按钮" 
 	Sleep(30);
 }
 
 
 //将chrome.exe进程杀掉，在例子中尚未使用 
 void close()
 {
 	system("taskkill /f /im chrome.exe");
 }
 
 int main(int argc,char *argv[])
 {
 	open_web("https://www.baidu.com/");//打开某个网址 
 	Sleep(4000);//延时4秒，等待网页打开完毕，再进行其它操作。根据实际情况（浏览器打开速度，网速） 
 	click(1454, 126);//点击"登录"（1454,126） 
 	Sleep(150);
 	click(712,658);//点击"用户名登录"
 	Sleep(150);
 	input();//模拟鼠标动作，键盘输入 
 	return 0;
 }

**五、总结**

**      5.1 ShellExecute()函数 **

<table> ShellExecute()函数 
 <tbody> 
 <tr> 
 <td style="width:77px;">功能</td> 
 <td colspan="2" style="width:676px;">对指定的文件执行操作。（可以实现调用第三方程序）</td> 
 </tr> 
 <tr> 
 <td style="width:77px;">头文件</td> 
 <td colspan="2" style="width:676px;">Windows.h&nbsp; &nbsp;</td> 
 </tr> 
 <tr> 
 <td style="width:77px;">原型</td> 
 <td colspan="2" style="width:676px;">HINSTANCE ShellExecuteA( HWND hwnd, LPCSTR lpOperation, LPCSTR lpFile, LPCSTR lpParameters, LPCSTR lpDirectory, INT nShowCmd );</td> 
 </tr> 
 <tr> 
 <td colspan="1" style="width:77px;">参数</td> 
 <td style="width:155px;">hwnd</td> 
 <td style="width:521px;">父窗口的句柄。如果操作与窗口不关联，则此值可以为空</td> 
 </tr> 
 <tr> 
 <td style="width:155px;">lpOperation</td> 
 <td style="width:521px;"> 指定要执行的操作（谓词） edit：启动编辑器并打开文档进行编辑。要打开的文档文件由lpFile指定 explore：浏览由参数lpFile指定的文件夹 find：搜索由参数lpDirectory指定的目录 open：打开lpFile参数指定的项。可以是文件或文件夹，或者是网页。 print：打印由lpFile指定的文件。 NULL：默认操作。如果没有，则使用“open”动词。如果“open”不可用，系统将使用注册表中列出的第一个谓词。 </td> 
 </tr> 
 <tr> 
 <td style="width:155px;">lpFile</td> 
 <td style="width:521px;">操作对象（文件等。。。）</td> 
 </tr> 
 <tr> 
 <td style="width:155px;">lpParameters</td> 
 <td style="width:521px;">如果lpFile指定可执行文件，则此参数是指向以-结束的字符串的指针，该字符串指定要传递给应用程序的参数。此字符串的格式由要调用的谓词决定。如果lpFile指定文档文件，则lpParameters应为空。</td> 
 </tr> 
 <tr> 
 <td style="width:155px;">lpDirectory</td> 
 <td style="width:521px;">指定操作的默认(工作)目录。如果此值为NULL，则使用当前工作目录。</td> 
 </tr> 
 <tr> 
 <td style="width:155px;">nShowCmd</td> 
 <td style="width:521px;"> 指定打开应用程序时如何显示的标志。如果lpFile指定文档文件，则只需将标志传递给关联的应用程序。应该由应用程序来决定如何处理它。这些值是定义的。 SW_HIDE：隐藏 SW_MAXIMIZE ：最大化 SW_MINIMIZE ：最小化 。。。 </td> 
 </tr> 
 <tr> 
 <td style="width:77px;">返回值</td> 
 <td colspan="2" style="width:676px;">如果函数成功，则返回大于32的值。如果函数失败，它将返回一个错误值</td> 
 </tr> 
 <tr> 
 <td style="width:77px;">备注</td> 
 <td colspan="2" style="width:676px;"> 更多详见：<a href="https://docs.microsoft.com/en-us/windows/desktop/api/Shellapi/nf-shellapi-shellexecutea" rel="nofollow">https://docs.microsoft.com/en-us/windows/desktop/api/Shellapi/nf-shellapi-shellexecutea</a> <img alt="" height="237" src="https://img-blog.csdnimg.cn/20181222124744388.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L25hbmZlaWJ1eWk=,size_16,color_FFFFFF,t_70" width="665"> </td> 
 </tr> 
 </tbody> 
</table>

打开指定网页：

ShellExecute(0, "open", "https://www.baidu.com/",0, 0, 1);//最后的参数是控制最大化、最小化，隐藏

打开某个可执行文件：

#include <stdio.h>
 #include <windows.h> //ShellExecute() 
 
 int main(int argc, char *argv[])
 {
 	ShellExecute(0, "open", "C:\\Users\\newuser\\Desktop\\串口助手.exe",0, 0, 1);//最后的参数是控制最大化、最小化
 	printf("Hello World!\n");
 	return 0;
 }

![20181222110154260.gif][]

** 5.2 mouse\_event()函数 **

<table style="width:700px;"> &nbsp;mouse_event()函数 
 <tbody> 
 <tr> 
 <td style="width:99px;">功能</td> 
 <td colspan="2" style="width:600px;">合成鼠标运动和按钮单击。(模拟鼠标动作)</td> 
 </tr> 
 <tr> 
 <td style="width:99px;">头文件</td> 
 <td colspan="2" style="width:600px;">Windows.h&nbsp; &nbsp;</td> 
 </tr> 
 <tr> 
 <td style="width:99px;">原型</td> 
 <td colspan="2" style="width:600px;">void mouse_event( &nbsp; DWORD &nbsp; &nbsp; dwFlags, &nbsp; DWORD &nbsp; &nbsp; dx, &nbsp; DWORD &nbsp; &nbsp; dy, &nbsp; DWORD &nbsp; &nbsp; dwData, &nbsp; ULONG_PTR dwExtraInfo );</td> 
 </tr> 
 <tr> 
 <td colspan="1" style="width:99px;">参数</td> 
 <td style="width:121px;">dwFlags</td> 
 <td style="width:488px;"> 控制鼠标运动和按钮点击的各个方面（鼠标动作类型） MOUSEEVENTF_LEFTDOWN：鼠标左键按下 MOUSEEVENTF_LEFTUP：鼠标左键抬起 MOUSEEVENTF_RIGHTDOWN：鼠标右键按下 MOUSEEVENTF_RIGHTUP：鼠标右键抬起 MOUSEEVENTF_WHEEL：鼠标滚轮，数值由参数dwData指定 MOUSEEVENTF_ABSOLUTE：鼠标光标位置，由参数dx,dy指定。 </td> 
 </tr> 
 <tr> 
 <td style="width:121px;">dx</td> 
 <td style="width:488px;">x坐标</td> 
 </tr> 
 <tr> 
 <td style="width:121px;">dy</td> 
 <td style="width:488px;">y坐标</td> 
 </tr> 
 <tr> 
 <td style="width:121px;">dwData</td> 
 <td style="width:488px;">滚轮滚动值</td> 
 </tr> 
 <tr> 
 <td style="width:121px;">dwExtraInfo</td> 
 <td style="width:488px;">与鼠标事件关联的附加值。调用GetMessageExtraInfo()以获取此额外信息</td> 
 </tr> 
 <tr> 
 <td style="width:99px;">返回值</td> 
 <td colspan="2" style="width:600px;">无返回值</td> 
 </tr> 
 <tr> 
 <td style="width:99px;">备注</td> 
 <td colspan="2" style="width:600px;"> 详见：<a href="https://docs.microsoft.com/en-us/windows/desktop/api/winuser/nf-winuser-mouse_event" rel="nofollow">https://docs.microsoft.com/en-us/windows/desktop/api/winuser/nf-winuser-mouse_event</a> 
 <table style="width:500px;"> 
 <tbody> 
 <tr> 
 <td><img alt="" height="256" src="https://img-blog.csdnimg.cn/20181222113103600.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L25hbmZlaWJ1eWk=,size_16,color_FFFFFF,t_70" width="743"></td> 
 </tr> 
 </tbody> 
 </table>&nbsp; </td> 
 </tr> 
 </tbody> 
</table>

将鼠标移动到指定位置（x,y）

//例子中屏幕分辨率1600x900  在鼠标坐标系统中，屏幕在水平和垂直方向上均匀分割成65535×65535个单元
    mouse_event(MOUSEEVENTF_ABSOLUTE|MOUSEEVENTF_MOVE, x*65535/1600, y*65535/900, 0, 0);

按下鼠标左键，然后抬起

mouse_event(MOUSEEVENTF_LEFTDOWN,0,0,0,0);//鼠标左键按下 
    mouse_event(MOUSEEVENTF_LEFTUP,0,0,0,0);//鼠标左键抬起

**     5.3 keybd\_event()函数**

<table> keybd_event()函数 
 <tbody> 
 <tr> 
 <td style="width:84px;">功能</td> 
 <td colspan="2" style="width:691px;">合成击键。（模拟键盘输入）</td> 
 </tr> 
 <tr> 
 <td style="width:84px;">头文件</td> 
 <td colspan="2" style="width:691px;">Windows.h&nbsp; &nbsp;</td> 
 </tr> 
 <tr> 
 <td style="width:84px;">原型</td> 
 <td colspan="2" style="width:691px;">void keybd_event( BYTE bVk, BYTE bScan, DWORD dwFlags, ULONG_PTR dwExtraInfo );</td> 
 </tr> 
 <tr> 
 <td colspan="1" style="width:84px;">参数</td> 
 <td style="width:106px;">bVk</td> 
 <td style="width:585px;">虚拟按键代码编号</td> 
 </tr> 
 <tr> 
 <td style="width:106px;">bScan</td> 
 <td style="width:585px;">按键的的硬件扫描代码</td> 
 </tr> 
 <tr> 
 <td style="width:106px;">dwFlags</td> 
 <td style="width:585px;"> 控制功能操作的各个方面 KEYEVENTF_EXTENDEDKEY：如果指定，扫描代码前面有一个前缀字节，其值为0xE0 KEYEVENTF_KEYUP：如果指定，则抬起按键。 </td> 
 </tr> 
 <tr> 
 <td style="width:106px;">dwExtraInfo</td> 
 <td style="width:585px;">按键动作的附加信息</td> 
 </tr> 
 <tr> 
 <td style="width:84px;">返回值</td> 
 <td colspan="2" style="width:691px;">无返回值</td> 
 </tr> 
 <tr> 
 <td style="width:84px;">备注</td> 
 <td colspan="2" style="width:691px;"> 详见：<a href="https://docs.microsoft.com/en-us/windows/desktop/api/winuser/nf-winuser-keybd_event" rel="nofollow">https://docs.microsoft.com/en-us/windows/desktop/api/winuser/nf-winuser-keybd_event</a> 
 <table style="width:500px;"> 
 <tbody> 
 <tr> 
 <td><img alt="" height="266" src="https://img-blog.csdnimg.cn/20181222125833663.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L25hbmZlaWJ1eWk=,size_16,color_FFFFFF,t_70" width="724"></td> 
 </tr> 
 </tbody> 
 </table>&nbsp; </td> 
 </tr> 
 </tbody> 
</table>

模拟按下数字按键"9":       （‘9’的和0x39都表示数字按键9）

keybd_event('9',0,0,0);//按下按键 ‘9’
    keybd_event('9',0,2,0);//抬起按键 ‘9’
    
    或  0x39
    
    keybd_event(0x39,0,0,0);//按下按键 ‘9’
    keybd_event(0x39,0,2,0);//抬起按键 ‘9’

虚拟按键 代码列表：[https://docs.microsoft.com/zh-cn/windows/desktop/inputdev/virtual-key-codes][https_docs.microsoft.com_zh-cn_windows_desktop_inputdev_virtual-key-codes]

<table style="width:500px;"> 
 <tbody> 
 <tr> 
 <th>虚拟按键代码</th> 
 <th>Description</th> 
 </tr> 
 <tr> 
 <td> VK_LBUTTON 0x01 </td> 
 <td>Left mouse button (鼠标左键)</td> 
 </tr> 
 <tr> 
 <td> VK_RBUTTON 0x02 </td> 
 <td>Right mouse button (鼠标右键)</td> 
 </tr> 
 <tr> 
 <td> VK_CANCEL 0x03 </td> 
 <td>Control-break processing</td> 
 </tr> 
 <tr> 
 <td> VK_MBUTTON 0x04 </td> 
 <td>Middle mouse button (three-button mouse)</td> 
 </tr> 
 <tr> 
 <td> VK_XBUTTON1 0x05 </td> 
 <td>X1 mouse button</td> 
 </tr> 
 <tr> 
 <td> VK_XBUTTON2 0x06 </td> 
 <td>X2 mouse button</td> 
 </tr> 
 <tr> 
 <td> - 0x07 </td> 
 <td>Undefined</td> 
 </tr> 
 <tr> 
 <td> VK_BACK 0x08 </td> 
 <td>BACKSPACE key（退格键）</td> 
 </tr> 
 <tr> 
 <td> VK_TAB 0x09 </td> 
 <td>TAB key (Tab键)</td> 
 </tr> 
 <tr> 
 <td> - 0x0A-0B </td> 
 <td>Reserved</td> 
 </tr> 
 <tr> 
 <td> VK_CLEAR 0x0C </td> 
 <td>CLEAR key</td> 
 </tr> 
 <tr> 
 <td> VK_RETURN 0x0D </td> 
 <td>ENTER key（回车键）</td> 
 </tr> 
 <tr> 
 <td> - 0x0E-0F </td> 
 <td>Undefined</td> 
 </tr> 
 <tr> 
 <td> VK_SHIFT 0x10 </td> 
 <td>SHIFT key</td> 
 </tr> 
 <tr> 
 <td> VK_CONTROL 0x11 </td> 
 <td>CTRL key</td> 
 </tr> 
 <tr> 
 <td> VK_MENU 0x12 </td> 
 <td>ALT key</td> 
 </tr> 
 <tr> 
 <td> VK_PAUSE 0x13 </td> 
 <td>PAUSE key</td> 
 </tr> 
 <tr> 
 <td> VK_CAPITAL 0x14 </td> 
 <td>CAPS LOCK key</td> 
 </tr> 
 <tr> 
 <td> VK_KANA 0x15 </td> 
 <td>IME Kana mode</td> 
 </tr> 
 <tr> 
 <td> VK_HANGUEL 0x15 </td> 
 <td>IME Hanguel mode (maintained for compatibility; use&nbsp;VK_HANGUL)</td> 
 </tr> 
 <tr> 
 <td> VK_HANGUL 0x15 </td> 
 <td>IME Hangul mode</td> 
 </tr> 
 <tr> 
 <td> - 0x16 </td> 
 <td>Undefined</td> 
 </tr> 
 <tr> 
 <td> VK_JUNJA 0x17 </td> 
 <td>IME Junja mode</td> 
 </tr> 
 <tr> 
 <td> VK_FINAL 0x18 </td> 
 <td>IME final mode</td> 
 </tr> 
 <tr> 
 <td> VK_HANJA 0x19 </td> 
 <td>IME Hanja mode</td> 
 </tr> 
 <tr> 
 <td> VK_KANJI 0x19 </td> 
 <td>IME Kanji mode</td> 
 </tr> 
 <tr> 
 <td> - 0x1A </td> 
 <td>Undefined</td> 
 </tr> 
 <tr> 
 <td> VK_ESCAPE 0x1B </td> 
 <td>ESC key</td> 
 </tr> 
 <tr> 
 <td> VK_CONVERT 0x1C </td> 
 <td>IME convert</td> 
 </tr> 
 <tr> 
 <td> VK_NONCONVERT 0x1D </td> 
 <td>IME nonconvert</td> 
 </tr> 
 <tr> 
 <td> VK_ACCEPT 0x1E </td> 
 <td>IME accept</td> 
 </tr> 
 <tr> 
 <td> VK_MODECHANGE 0x1F </td> 
 <td>IME mode change request</td> 
 </tr> 
 <tr> 
 <td> VK_SPACE 0x20 </td> 
 <td>SPACEBAR</td> 
 </tr> 
 <tr> 
 <td> VK_PRIOR 0x21 </td> 
 <td>PAGE UP key</td> 
 </tr> 
 <tr> 
 <td> VK_NEXT 0x22 </td> 
 <td>PAGE DOWN key</td> 
 </tr> 
 <tr> 
 <td> VK_END 0x23 </td> 
 <td>END key</td> 
 </tr> 
 <tr> 
 <td> VK_HOME 0x24 </td> 
 <td>HOME key</td> 
 </tr> 
 <tr> 
 <td> VK_LEFT 0x25 </td> 
 <td>LEFT ARROW key</td> 
 </tr> 
 <tr> 
 <td> VK_UP 0x26 </td> 
 <td>UP ARROW key</td> 
 </tr> 
 <tr> 
 <td> VK_RIGHT 0x27 </td> 
 <td>RIGHT ARROW key</td> 
 </tr> 
 <tr> 
 <td> VK_DOWN 0x28 </td> 
 <td>DOWN ARROW key</td> 
 </tr> 
 <tr> 
 <td> VK_SELECT 0x29 </td> 
 <td>SELECT key</td> 
 </tr> 
 <tr> 
 <td> VK_PRINT 0x2A </td> 
 <td>PRINT key</td> 
 </tr> 
 <tr> 
 <td> VK_EXECUTE 0x2B </td> 
 <td>EXECUTE key</td> 
 </tr> 
 <tr> 
 <td> VK_SNAPSHOT 0x2C </td> 
 <td>PRINT SCREEN key</td> 
 </tr> 
 <tr> 
 <td> VK_INSERT 0x2D </td> 
 <td>INS key</td> 
 </tr> 
 <tr> 
 <td> VK_DELETE 0x2E </td> 
 <td>DEL key</td> 
 </tr> 
 <tr> 
 <td> VK_HELP 0x2F </td> 
 <td>HELP key</td> 
 </tr> 
 <tr> 
 <td> 0x30 </td> 
 <td>0 key （数字1）</td> 
 </tr> 
 <tr> 
 <td> 0x31 </td> 
 <td>1 key</td> 
 </tr> 
 <tr> 
 <td> 0x32 </td> 
 <td>2 key</td> 
 </tr> 
 <tr> 
 <td> 0x33 </td> 
 <td>3 key</td> 
 </tr> 
 <tr> 
 <td> 0x34 </td> 
 <td>4 key</td> 
 </tr> 
 <tr> 
 <td> 0x35 </td> 
 <td>5 key</td> 
 </tr> 
 <tr> 
 <td> 0x36 </td> 
 <td>6 key</td> 
 </tr> 
 <tr> 
 <td> 0x37 </td> 
 <td>7 key</td> 
 </tr> 
 <tr> 
 <td> 0x38 </td> 
 <td>8 key</td> 
 </tr> 
 <tr> 
 <td> 0x39 </td> 
 <td>9 key</td> 
 </tr> 
 <tr> 
 <td> - 0x3A-40 </td> 
 <td>Undefined</td> 
 </tr> 
 <tr> 
 <td> 0x41 </td> 
 <td>A key</td> 
 </tr> 
 <tr> 
 <td> 0x42 </td> 
 <td>B key</td> 
 </tr> 
 <tr> 
 <td> 0x43 </td> 
 <td>C key</td> 
 </tr> 
 <tr> 
 <td> 0x44 </td> 
 <td>D key</td> 
 </tr> 
 <tr> 
 <td> 0x45 </td> 
 <td>E key</td> 
 </tr> 
 <tr> 
 <td> 0x46 </td> 
 <td>F key</td> 
 </tr> 
 <tr> 
 <td> 0x47 </td> 
 <td>G key</td> 
 </tr> 
 <tr> 
 <td> 0x48 </td> 
 <td>H key</td> 
 </tr> 
 <tr> 
 <td> 0x49 </td> 
 <td>I key</td> 
 </tr> 
 <tr> 
 <td> 0x4A </td> 
 <td>J key</td> 
 </tr> 
 <tr> 
 <td> 0x4B </td> 
 <td>K key</td> 
 </tr> 
 <tr> 
 <td> 0x4C </td> 
 <td>L key</td> 
 </tr> 
 <tr> 
 <td> 0x4D </td> 
 <td>M key</td> 
 </tr> 
 <tr> 
 <td> 0x4E </td> 
 <td>N key</td> 
 </tr> 
 <tr> 
 <td> 0x4F </td> 
 <td>O key</td> 
 </tr> 
 <tr> 
 <td> 0x50 </td> 
 <td>P key</td> 
 </tr> 
 <tr> 
 <td> 0x51 </td> 
 <td>Q key</td> 
 </tr> 
 <tr> 
 <td> 0x52 </td> 
 <td>R key</td> 
 </tr> 
 <tr> 
 <td> 0x53 </td> 
 <td>S key</td> 
 </tr> 
 <tr> 
 <td> 0x54 </td> 
 <td>T key</td> 
 </tr> 
 <tr> 
 <td> 0x55 </td> 
 <td>U key</td> 
 </tr> 
 <tr> 
 <td> 0x56 </td> 
 <td>V key</td> 
 </tr> 
 <tr> 
 <td> 0x57 </td> 
 <td>W key</td> 
 </tr> 
 <tr> 
 <td> 0x58 </td> 
 <td>X key</td> 
 </tr> 
 <tr> 
 <td> 0x59 </td> 
 <td>Y key</td> 
 </tr> 
 <tr> 
 <td> 0x5A </td> 
 <td>Z key</td> 
 </tr> 
 <tr> 
 <td> VK_LWIN 0x5B </td> 
 <td>Left Windows key (Natural keyboard)&nbsp;</td> 
 </tr> 
 <tr> 
 <td> VK_RWIN 0x5C </td> 
 <td>Right Windows key (Natural keyboard)</td> 
 </tr> 
 <tr> 
 <td> VK_APPS 0x5D </td> 
 <td>Applications key (Natural keyboard)</td> 
 </tr> 
 <tr> 
 <td> - 0x5E </td> 
 <td>Reserved</td> 
 </tr> 
 <tr> 
 <td> VK_SLEEP 0x5F </td> 
 <td>Computer Sleep key</td> 
 </tr> 
 <tr> 
 <td> VK_NUMPAD0 0x60 </td> 
 <td>Numeric keypad 0 key</td> 
 </tr> 
 <tr> 
 <td> VK_NUMPAD1 0x61 </td> 
 <td>Numeric keypad 1 key</td> 
 </tr> 
 <tr> 
 <td> VK_NUMPAD2 0x62 </td> 
 <td>Numeric keypad 2 key</td> 
 </tr> 
 <tr> 
 <td> VK_NUMPAD3 0x63 </td> 
 <td>Numeric keypad 3 key</td> 
 </tr> 
 <tr> 
 <td> VK_NUMPAD4 0x64 </td> 
 <td>Numeric keypad 4 key</td> 
 </tr> 
 <tr> 
 <td> VK_NUMPAD5 0x65 </td> 
 <td>Numeric keypad 5 key</td> 
 </tr> 
 <tr> 
 <td> VK_NUMPAD6 0x66 </td> 
 <td>Numeric keypad 6 key</td> 
 </tr> 
 <tr> 
 <td> VK_NUMPAD7 0x67 </td> 
 <td>Numeric keypad 7 key</td> 
 </tr> 
 <tr> 
 <td> VK_NUMPAD8 0x68 </td> 
 <td>Numeric keypad 8 key</td> 
 </tr> 
 <tr> 
 <td> VK_NUMPAD9 0x69 </td> 
 <td>Numeric keypad 9 key</td> 
 </tr> 
 <tr> 
 <td> VK_MULTIPLY 0x6A </td> 
 <td>Multiply key</td> 
 </tr> 
 <tr> 
 <td> VK_ADD 0x6B </td> 
 <td>Add key</td> 
 </tr> 
 <tr> 
 <td> VK_SEPARATOR 0x6C </td> 
 <td>Separator key</td> 
 </tr> 
 <tr> 
 <td> VK_SUBTRACT 0x6D </td> 
 <td>Subtract key</td> 
 </tr> 
 <tr> 
 <td> VK_DECIMAL 0x6E </td> 
 <td>Decimal key</td> 
 </tr> 
 <tr> 
 <td> VK_DIVIDE 0x6F </td> 
 <td>Divide key</td> 
 </tr> 
 <tr> 
 <td> VK_F1 0x70 </td> 
 <td>F1 key</td> 
 </tr> 
 <tr> 
 <td> VK_F2 0x71 </td> 
 <td>F2 key</td> 
 </tr> 
 <tr> 
 <td> VK_F3 0x72 </td> 
 <td>F3 key</td> 
 </tr> 
 <tr> 
 <td> VK_F4 0x73 </td> 
 <td>F4 key</td> 
 </tr> 
 <tr> 
 <td> VK_F5 0x74 </td> 
 <td>F5 key</td> 
 </tr> 
 <tr> 
 <td> VK_F6 0x75 </td> 
 <td>F6 key</td> 
 </tr> 
 <tr> 
 <td> VK_F7 0x76 </td> 
 <td>F7 key</td> 
 </tr> 
 <tr> 
 <td> VK_F8 0x77 </td> 
 <td>F8 key</td> 
 </tr> 
 <tr> 
 <td> VK_F9 0x78 </td> 
 <td>F9 key</td> 
 </tr> 
 <tr> 
 <td> VK_F10 0x79 </td> 
 <td>F10 key</td> 
 </tr> 
 <tr> 
 <td> VK_F11 0x7A </td> 
 <td>F11 key</td> 
 </tr> 
 <tr> 
 <td> VK_F12 0x7B </td> 
 <td>F12 key</td> 
 </tr> 
 <tr> 
 <td> VK_F13 0x7C </td> 
 <td>F13 key</td> 
 </tr> 
 <tr> 
 <td> VK_F14 0x7D </td> 
 <td>F14 key</td> 
 </tr> 
 <tr> 
 <td> VK_F15 0x7E </td> 
 <td>F15 key</td> 
 </tr> 
 <tr> 
 <td> VK_F16 0x7F </td> 
 <td>F16 key</td> 
 </tr> 
 <tr> 
 <td> VK_F17 0x80 </td> 
 <td>F17 key</td> 
 </tr> 
 <tr> 
 <td> VK_F18 0x81 </td> 
 <td>F18 key</td> 
 </tr> 
 <tr> 
 <td> VK_F19 0x82 </td> 
 <td>F19 key</td> 
 </tr> 
 <tr> 
 <td> VK_F20 0x83 </td> 
 <td>F20 key</td> 
 </tr> 
 <tr> 
 <td> VK_F21 0x84 </td> 
 <td>F21 key</td> 
 </tr> 
 <tr> 
 <td> VK_F22 0x85 </td> 
 <td>F22 key</td> 
 </tr> 
 <tr> 
 <td> VK_F23 0x86 </td> 
 <td>F23 key</td> 
 </tr> 
 <tr> 
 <td> VK_F24 0x87 </td> 
 <td>F24 key</td> 
 </tr> 
 <tr> 
 <td> - 0x88-8F </td> 
 <td>Unassigned</td> 
 </tr> 
 <tr> 
 <td> VK_NUMLOCK 0x90 </td> 
 <td>NUM LOCK key</td> 
 </tr> 
 <tr> 
 <td> VK_SCROLL 0x91 </td> 
 <td>SCROLL LOCK key</td> 
 </tr> 
 <tr> 
 <td> 0x92-96 </td> 
 <td>OEM specific</td> 
 </tr> 
 <tr> 
 <td> - 0x97-9F </td> 
 <td>Unassigned</td> 
 </tr> 
 <tr> 
 <td> VK_LSHIFT 0xA0 </td> 
 <td>Left SHIFT key</td> 
 </tr> 
 <tr> 
 <td> VK_RSHIFT 0xA1 </td> 
 <td>Right SHIFT key</td> 
 </tr> 
 <tr> 
 <td> VK_LCONTROL 0xA2 </td> 
 <td>Left CONTROL key</td> 
 </tr> 
 <tr> 
 <td> VK_RCONTROL 0xA3 </td> 
 <td>Right CONTROL key</td> 
 </tr> 
 <tr> 
 <td> VK_LMENU 0xA4 </td> 
 <td>Left MENU key</td> 
 </tr> 
 <tr> 
 <td> VK_RMENU 0xA5 </td> 
 <td>Right MENU key</td> 
 </tr> 
 <tr> 
 <td> VK_BROWSER_BACK 0xA6 </td> 
 <td>Browser Back key</td> 
 </tr> 
 <tr> 
 <td> VK_BROWSER_FORWARD 0xA7 </td> 
 <td>Browser Forward key</td> 
 </tr> 
 <tr> 
 <td> VK_BROWSER_REFRESH 0xA8 </td> 
 <td>Browser Refresh key</td> 
 </tr> 
 <tr> 
 <td> VK_BROWSER_STOP 0xA9 </td> 
 <td>Browser Stop key</td> 
 </tr> 
 <tr> 
 <td> VK_BROWSER_SEARCH 0xAA </td> 
 <td>Browser Search key&nbsp;</td> 
 </tr> 
 <tr> 
 <td> VK_BROWSER_FAVORITES 0xAB </td> 
 <td>Browser Favorites key</td> 
 </tr> 
 <tr> 
 <td> VK_BROWSER_HOME 0xAC </td> 
 <td>Browser Start and Home key</td> 
 </tr> 
 <tr> 
 <td> VK_VOLUME_MUTE 0xAD </td> 
 <td>Volume Mute key</td> 
 </tr> 
 <tr> 
 <td> VK_VOLUME_DOWN 0xAE </td> 
 <td>Volume Down key</td> 
 </tr> 
 <tr> 
 <td> VK_VOLUME_UP 0xAF </td> 
 <td>Volume Up key</td> 
 </tr> 
 <tr> 
 <td> VK_MEDIA_NEXT_TRACK 0xB0 </td> 
 <td>Next Track key</td> 
 </tr> 
 <tr> 
 <td> VK_MEDIA_PREV_TRACK 0xB1 </td> 
 <td>Previous Track key</td> 
 </tr> 
 <tr> 
 <td> VK_MEDIA_STOP 0xB2 </td> 
 <td>Stop Media key</td> 
 </tr> 
 <tr> 
 <td> VK_MEDIA_PLAY_PAUSE 0xB3 </td> 
 <td>Play/Pause Media key</td> 
 </tr> 
 <tr> 
 <td> VK_LAUNCH_MAIL 0xB4 </td> 
 <td>Start Mail key</td> 
 </tr> 
 <tr> 
 <td> VK_LAUNCH_MEDIA_SELECT 0xB5 </td> 
 <td>Select Media key</td> 
 </tr> 
 <tr> 
 <td> VK_LAUNCH_APP1 0xB6 </td> 
 <td>Start Application 1 key</td> 
 </tr> 
 <tr> 
 <td> VK_LAUNCH_APP2 0xB7 </td> 
 <td>Start Application 2 key</td> 
 </tr> 
 <tr> 
 <td> - 0xB8-B9 </td> 
 <td>Reserved</td> 
 </tr> 
 <tr> 
 <td> VK_OEM_1 0xBA </td> 
 <td>Used for miscellaneous characters; it can vary by keyboard. For the US standard keyboard, the ';:' key&nbsp;</td> 
 </tr> 
 <tr> 
 <td> VK_OEM_PLUS 0xBB </td> 
 <td>For any country/region, the '+' key</td> 
 </tr> 
 <tr> 
 <td> VK_OEM_COMMA 0xBC </td> 
 <td>For any country/region, the ',' key</td> 
 </tr> 
 <tr> 
 <td> VK_OEM_MINUS 0xBD </td> 
 <td>For any country/region, the '-' key</td> 
 </tr> 
 <tr> 
 <td> VK_OEM_PERIOD 0xBE </td> 
 <td>For any country/region, the '.' key</td> 
 </tr> 
 <tr> 
 <td> VK_OEM_2 0xBF </td> 
 <td>Used for miscellaneous characters; it can vary by keyboard. For the US standard keyboard, the '/?' key&nbsp;</td> 
 </tr> 
 <tr> 
 <td> VK_OEM_3 0xC0 </td> 
 <td>Used for miscellaneous characters; it can vary by keyboard.&nbsp; For the US standard keyboard, the '`~' key&nbsp;</td> 
 </tr> 
 <tr> 
 <td> - 0xC1-D7 </td> 
 <td>Reserved</td> 
 </tr> 
 <tr> 
 <td> - 0xD8-DA </td> 
 <td>Unassigned</td> 
 </tr> 
 <tr> 
 <td> VK_OEM_4 0xDB </td> 
 <td>Used for miscellaneous characters; it can vary by keyboard.&nbsp; For the US standard keyboard, the '[{' key</td> 
 </tr> 
 <tr> 
 <td> VK_OEM_5 0xDC </td> 
 <td>Used for miscellaneous characters; it can vary by keyboard.&nbsp; For the US standard keyboard, the '\|' key</td> 
 </tr> 
 <tr> 
 <td> VK_OEM_6 0xDD </td> 
 <td>Used for miscellaneous characters; it can vary by keyboard.&nbsp; For the US standard keyboard, the ']}' key</td> 
 </tr> 
 <tr> 
 <td> VK_OEM_7 0xDE </td> 
 <td>Used for miscellaneous characters; it can vary by keyboard.&nbsp; For the US standard keyboard, the 'single-quote/double-quote' key</td> 
 </tr> 
 <tr> 
 <td> VK_OEM_8 0xDF </td> 
 <td>Used for miscellaneous characters; it can vary by keyboard.</td> 
 </tr> 
 <tr> 
 <td> - 0xE0 </td> 
 <td>Reserved</td> 
 </tr> 
 <tr> 
 <td> 0xE1 </td> 
 <td>OEM specific</td> 
 </tr> 
 <tr> 
 <td> VK_OEM_102 0xE2 </td> 
 <td>Either the angle bracket key or the backslash key on the RT 102-key keyboard</td> 
 </tr> 
 <tr> 
 <td> 0xE3-E4 </td> 
 <td>OEM specific</td> 
 </tr> 
 <tr> 
 <td> VK_PROCESSKEY 0xE5 </td> 
 <td>IME PROCESS key</td> 
 </tr> 
 <tr> 
 <td> 0xE6 </td> 
 <td>OEM specific</td> 
 </tr> 
 <tr> 
 <td> VK_PACKET 0xE7 </td> 
 <td>Used to pass Unicode characters as if they were keystrokes. The VK_PACKET key is the low word of a 32-bit Virtual Key value used for non-keyboard input methods. For more information, see Remark in&nbsp;<a href="https://msdn.microsoft.com/en-us/library/ms646271%28v=VS.85%29.aspx" rel="nofollow">KEYBDINPUT</a>,&nbsp;<a href="https://msdn.microsoft.com/en-us/library/ms646310%28v=VS.85%29.aspx" rel="nofollow">SendInput</a>,&nbsp;<a href="https://docs.microsoft.com/zh-cn/windows/desktop/inputdev/wm-keydown" rel="nofollow">WM_KEYDOWN</a>, and&nbsp;<a href="https://docs.microsoft.com/zh-cn/windows/desktop/inputdev/wm-keyup" rel="nofollow">WM_KEYUP</a></td> 
 </tr> 
 <tr> 
 <td> - 0xE8 </td> 
 <td>Unassigned</td> 
 </tr> 
 <tr> 
 <td> 0xE9-F5 </td> 
 <td>OEM specific</td> 
 </tr> 
 <tr> 
 <td> VK_ATTN 0xF6 </td> 
 <td>Attn key</td> 
 </tr> 
 <tr> 
 <td> VK_CRSEL 0xF7 </td> 
 <td>CrSel key</td> 
 </tr> 
 <tr> 
 <td> VK_EXSEL 0xF8 </td> 
 <td>ExSel key</td> 
 </tr> 
 <tr> 
 <td> VK_EREOF 0xF9 </td> 
 <td>Erase EOF key</td> 
 </tr> 
 <tr> 
 <td> VK_PLAY 0xFA </td> 
 <td>Play key</td> 
 </tr> 
 <tr> 
 <td> VK_ZOOM 0xFB </td> 
 <td>Zoom key</td> 
 </tr> 
 <tr> 
 <td> VK_NONAME 0xFC </td> 
 <td>Reserved&nbsp;</td> 
 </tr> 
 <tr> 
 <td> VK_PA1 0xFD </td> 
 <td>PA1 key</td> 
 </tr> 
 <tr> 
 <td> VK_OEM_CLEAR 0xFE </td> 
 <td>Clear key</td> 
 </tr> 
 <tr> 
 <td>&nbsp;</td> 
 <td>&nbsp;</td> 
 </tr> 
 </tbody> 
</table>

[20181222103515688.gif]: /images/20220403/0a595ee84ba4452fb4a80425eca5737c.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L25hbmZlaWJ1eWk_size_16_color_FFFFFF_t_70]: /images/20220403/5e383e9b2ada45c9b493549596fdeb14.png
[20181222110154260.gif]: /images/20220403/01ce7dbfbd9b416fb25ce37da735ddb1.png
[https_docs.microsoft.com_zh-cn_windows_desktop_inputdev_virtual-key-codes]: https://docs.microsoft.com/zh-cn/windows/desktop/inputdev/virtual-key-codes