VB键盘常量大全256个虚拟键码

1、.：.；Public Const VK_LBUTTON = &H1Public Const VK_RBUTTON = &H2Public Const VK_CANCEL = &H3Public Const VK_MBUTTON = &H4Public Const VK_BACK = &H8Public Const VK_TAB = &H9Public Const VK_CLEAR = &HCPublic Const VK_RETURN = &HDPublic Const VK_SHIFT = &H10Public Const VK_CONTROL = &H11Public Const VK_M

2、ENU = &H12Public Const VK_PAUSE = &H13Public Const VK_CAPITAL = &H14Public Const VK_ESCAPE = &H1BPublic Const VK_SPACE = &H20Public Const VK_PRIOR = &H21Public Const VK_NEXT = &H22Public Const VK_END = &H23Public Const VK_HOME = &H24Public Const VK_LEFT = &H25Public Const VK_UP = &H26Public Const VK

3、_RIGHT = &H27Public Const VK_DOWN = &H28Public Const VK_Select = &H29Public Const VK_PRINT = &H2APublic Const VK_EXECUTE = &H2BPublic Const VK_SNAPSHOT = &H2CPublic Const VK_Insert = &H2DPublic Const VK_Delete = &H2EPublic Const VK_HELP = &H2FPublic Const VK_0 = &H30Public Const VK_1 = &H31Public Co

4、nst VK_2 = &H32Public Const VK_3 = &H33Public Const VK_4 = &H34Public Const VK_5 = &H35Public Const VK_6 = &H36Public Const VK_7 = &H37Public Const VK_8 = &H38Public Const VK_9 = &H39Public Const VK_A = &H41Public Const VK_B = &H42Public Const VK_C = &H43Public Const VK_D = &H44Public Const VK_E = &

5、H45Public Const VK_F = &H46Public Const VK_G = &H47Public Const VK_H = &H48Public Const VK_I = &H49Public Const VK_J = &H4APublic Const VK_K = &H4BPublic Const VK_L = &H4CPublic Const VK_M = &H4DPublic Const VK_N = &H4EPublic Const VK_O = &H4FPublic Const VK_P = &H50Public Const VK_Q = &H51Public Co

6、nst VK_R = &H52Public Const VK_S = &H53Public Const VK_T = &H54Public Const VK_U = &H55Public Const VK_V = &H56Public Const VK_W = &H57Public Const VK_X = &H58Public Const VK_Y = &H59Public Const VK_Z = &H5APublic Const VK_STARTKEY = &H5BPublic Const VK_CONTEXTKEY = &H5DPublic Const VK_NUMPAD0 = &H6

7、0Public Const VK_NUMPAD1 = &H61Public Const VK_NUMPAD2 = &H62Public Const VK_NUMPAD3 = &H63Public Const VK_NUMPAD4 = &H64Public Const VK_NUMPAD5 = &H65Public Const VK_NUMPAD6 = &H66Public Const VK_NUMPAD7 = &H67Public Const VK_NUMPAD8 = &H68Public Const VK_NUMPAD9 = &H69Public Const VK_MULTIPLY = &H

8、6APublic Const VK_ADD = &H6BPublic Const VK_SEPARATOR = &H6CPublic Const VK_SUBTRACT = &H6DPublic Const VK_DECIMAL = &H6EPublic Const VK_DIVIDE = &H6FPublic Const VK_F1 = &H70Public Const VK_F2 = &H71Public Const VK_F3 = &H72Public Const VK_F4 = &H73Public Const VK_F5 = &H74Public Const VK_F6 = &H75

9、Public Const VK_F7 = &H76Public Const VK_F8 = &H77Public Const VK_F9 = &H78Public Const VK_F10 = &H79Public Const VK_F11 = &H7APublic Const VK_F12 = &H7BPublic Const VK_F13 = &H7CPublic Const VK_F14 = &H7DPublic Const VK_F15 = &H7EPublic Const VK_F16 = &H7FPublic Const VK_F17 = &H80Public Const VK_F

10、18 = &H81Public Const VK_F19 = &H82Public Const VK_F20 = &H83Public Const VK_F21 = &H84Public Const VK_F22 = &H85Public Const VK_F23 = &H86Public Const VK_F24 = &H87Public Const VK_NUMLOCK = &H90Public Const VK_OEM_SCROLL = &H91Public Const VK_OEM_1 = &HBAPublic Const VK_OEM_PLUS = &HBBPublic Const

11、VK_OEM_COMMA = &HBCPublic Const VK_OEM_MINUS = &HBDPublic Const VK_OEM_PERIOD = &HBEPublic Const VK_OEM_2 = &HBFPublic Const VK_OEM_3 = &HC0Public Const VK_OEM_4 = &HDBPublic Const VK_OEM_5 = &HDCPublic Const VK_OEM_6 = &HDDPublic Const VK_OEM_7 = &HDEPublic Const VK_OEM_8 = &HDFPublic Const VK_ICO_

12、F17 = &HE0Public Const VK_ICO_F18 = &HE1Public Const VK_OEM102 = &HE2Public Const VK_ICO_HELP = &HE3Public Const VK_ICO_00 = &HE4Public Const VK_ICO_CLEAR = &HE6Public Const VK_OEM_RESET = &HE9Public Const VK_OEM_JUMP = &HEAPublic Const VK_OEM_PA1 = &HEBPublic Const VK_OEM_PA2 = &HECPublic Const VK_

13、OEM_PA3 = &HEDPublic Const VK_OEM_WSCTRL = &HEEPublic Const VK_OEM_CUSEL = &HEFPublic Const VK_OEM_ATTN = &HF0Public Const VK_OEM_FINNISH = &HF1Public Const VK_OEM_COPY = &HF2Public Const VK_OEM_AUTO = &HF3Public Const VK_OEM_ENLW = &HF4Public Const VK_OEM_BACKTAB = &HF5Public Const VK_ATTN = &HF6Pu

14、blic Const VK_CRSEL = &HF7Public Const VK_EXSEL = &HF8Public Const VK_EREOF = &HF9Public Const VK_PLAY = &HFAPublic Const VK_ZOOM = &HFBPublic Const VK_NONAME = &HFCPublic Const VK_PA1 = &HFDPublic Const VK_OEM_CLEAR = &HFE虚拟键码虚拟键码保管在WM_KEYDOWN、WM_KEYUP、WM_SYSKEYDOWN和WM_SYSKEYUP讯息的wParam参数中。此代码标识按下或

15、释放的键。哈，又是虚拟，您喜欢这个词吗？虚拟指的是假定存在於思想中而不是现实世界中的一些事物，也只需熟练运用DOS组合言语编写运用程式的程式写作者才有能够指出，为什么对Windows键盘处置如此根本的键码是虚拟的而不是真实的。对於早期的程式写作者来说，真实的键码由实践键盘硬体产生。在Windows文件中将这些键码称为扫描码(scan codes)。在IBM相容机种上，扫描码16是Q键，17是W键，18是E、19是R，20是T，21是Y等等。这时您会发现，扫描码是根据键盘的实践规划的。Windows开发者以为这些代码过於与设备相关了，於是他们试图经过定义所谓的虚拟键码，以便经由与安装无关的方式处

16、置键盘。其中一些虚拟键码不能在IBM相容机种上产生，但能够会在其他制造商消费的键盘中找到，或者在未来的键盘上找到。您运用的大多数虚拟键码的称号在WINUSER.H表头档案中都定义为以VK_开头。表6-2列出了这些称号和数值十进位和十六进位，以及与虚拟键相对应的IBM相容机种键盘上的键。下表也标出了Windows执行时能否需求这些键。下表还按数位顺序列出了虚拟键码。前四个虚拟键码中有三个指的是滑鼠键：表6-2 十进位 十六进位 WINUSER.H识别字 必需？ IBM相容键盘 1 01 VK_LBUTTON 滑鼠左键 2 02 VK_RBUTTON 滑鼠右键 3 03 VK_CANCEL Ctr

17、l-Break 4 04 VK_MBUTTON 滑鼠中键 您永远都不会从键盘讯息中获得这些滑鼠键代码。在下一章可以看到，我们可以从滑鼠讯息中获得它们。VK_CANCEL代码是一个虚拟键码，它包括同时按下两个键(Ctrl-Break)。Windows运用程式通常不运用此键。表6-3中的键-Backspace、Tab、Enter、Escape和Spacebar通常用於Windows程式。不过，Windows普通用字元讯息而不是键盘讯息来处置这些键。表6-3 十进位 十六进位 WINUSER.H识别字 必需？ IBM相容键盘 8 08 VK_BACK Backspace 9 09 VK_TAB Ta

18、b 12 0C VK_CLEAR Num Lock封锁时的数字键盘5 13 0D VK_RETURN Enter 或者另一个 16 10 VK_SHIFT Shift 或者另一个 17 11 VK_CONTROL Ctrl 或者另一个 18 12 VK_MENU Alt 或者另一个 19 13 VK_PAUSE Pause 20 14 VK_CAPITAL Caps Lock 27 1B VK_ESCAPE Esc 32 20 VK_SPACE Spacebar 另外，Windows程式通常不需求监视Shift、Ctrl或Alt键的形状。表6-4列出的前八个码能够是与VK_INSERT和VK_

19、DELETE一同最常用的虚拟键码：表6-4 十进位 十六进位 WINUSER.H识别字 必需？ IBM相容键盘 33 21 VK_PRIOR Page Up 34 22 VK_NEXT Page Down 35 23 VK_END End 36 24 VK_HOME Home 37 25 VK_LEFT 左箭头 38 26 VK_UP 上箭头 39 27 VK_RIGHT 右箭头 40 28 VK_DOWN 下箭头 41 29 VK_SELECT 42 2A VK_PRINT 43 2B VK_EXECUTE 44 2C VK_SNAPSHOT Print Screen 45 2D VK_IN

20、SERT Insert 46 2E VK_DELETE Delete 47 2F VK_HELP 留意，许多称号例如VK_PRIOR和VK_NEXT都与键上的标志不同，而且也与卷动列中的识别字不一致。Print Screen键在平常都被Windows运用程式所忽略。Windows本身回应此键时会将视讯显示的点阵图影本存放到剪贴板中。假使有键盘提供了VK_SELECT、VK_PRINT、VK_EXECUTE和VK_HELP，大约也没几个人看过那样的键盘。Windows也包括在主键盘上的字母和数位键的虚拟键码数字键盘将单独处置。表6-5 十进位 十六进位 WINUSER.H识别字 必需？ IBM相

21、容键盘 48-57 30-39 无 主键盘上的0到9 65-90 41-5A 无 A到Z 留意，数字和字母的虚拟键码是ASCII码。Windows程式几乎从不运用这些虚拟键码；实践上，程式运用的是ASCII码字元的字元讯息。表6-6所示的代码是由Microsoft Natural Keyboard及其相容键盘产生的：表6-6 十进位 十六进位 WINUSER.H识别字 必需？ IBM相容键盘 91 5B VK_LWIN 左Windows键 92 5C VK_RWIN 右Windows键 93 5D VK_APPS Applications键 Windows用VK_LWIN和VK_RWIN键翻开开场功能表或者在以前的版本中启动任务管理员程式。这两个都可以用於登录或登出Windows只在Microsoft Windows NT中有效，或者登录或登出网路在Windows