For the US standard keyboard, the ''single-quote/double-quote'' key
VK_OEM_8 (0xDF) Used for miscellaneous characters; it can vary by keyboard.
- (0xE0) Reserved
(0xE1) OEM specific
VK_OEM_102 (0xE2) Windows 2000/XP: Either the angle bracket key or the backslash key on the RT 102-key keyboard
(0xE3-E4) OEM specific
VK_PROCESSKEY (0xE5) Windows 95/98/Me, Windows NT 4.0, Windows 2000/XP: IME PROCESS key
(0xE6) OEM specific
VK_PACKET (0xE7) Windows 2000/XP: 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 KEYBDINPUT, SendInput, WM_KEYDOWN, and WM_KEYUP
- (0xE8) Unassigned
(0xE9-F5) OEM specific
VK_ATTN (0xF6) Attn key
VK_CRSEL (0xF7) CrSel key
VK_EXSEL (0xF8) ExSel key
VK_EREOF (0xF9) Erase EOF key
VK_PLAY (0xFA) Play key
VK_ZOOM (0xFB) Zoom key
VK_NONAME (0xFC) Reserved
VK_PA1 (0xFD) PA1 key
VK_OEM_CLEAR (0xFE) Clear key
至于具体十六进制数代表什么功能，我在MSDN找到了答案。
（http://msdn.microsoft.com/en-us/library/ms645540(VS.85).aspx） 下面摘录一段： VK_BROWSER_BACK (0xA6)
Windows 2000/XP: Browser Back key VK_BROWSER_FORWARD (0xA7)
Windows 2000/XP: Browser Forward key VK_BROWSER_REFRESH (0xA8)
Windows 2000/XP: Browser Refresh key VK_BROWSER_STOP (0xA9)
Windows 2000/XP: Browser Stop key VK_BROWSER_SEARCH (0xAA)
Windows 2000/XP: Browser Search key VK_BROWSER_FAVORITES (0xAB)
Windows 2000/XP: Browser Favorites key VK_BROWSER_HOME (0xAC)
Windows 2000/XP: Browser Start and Home key VK_VOLUME_MUTE (0xAD)
Windows 2000/XP: Volume Mute key VK_VOLUME_DOWN (0xAE)
Windows 2000/XP: Volume Down key VK_VOLUME_UP (0xAF)
Windows 2000/XP: Volume Up key VK_MEDIA_NEXT_TRACK (0xB0)
Windows 2000/XP: Next Track key VK_MEDIA_PREV_TRACK (0xB1)
Windows 2000/XP: Previous Track key VK_MEDIA_STOP (0xB2)
Windows 2000/XP: Stop Media key VK_MEDIA_PLAY_PAUSE (0xB3)
Windows 2000/XP: Play/Pause Media key VK_LAUNCH_MAIL (0xB4)
Windows 2000/XP: Start Mail key VK_LAUNCH_MEDIA_SELECT (0xB5)
Windows 2000/XP: Select Media key VK_LAUNCH_APP1 (0xB6)
Windows 2000/XP: Start Application 1 key VK_LAUNCH_APP2 (0xB7)
Windows 2000/XP: Start Application 2 key B6 Application 1 就是我的电脑
B7 Application 2 就是计算器 为了更方便的实现这些功能，我编了一段简单的vbs
复制代码 代码如下:
a=chr(&h88b5)
''msgbox "d" & a & "d"
CreateObject("wscript.shell").Sendkeys a
简单的解释一下
a=chr(&h88b5)
''“&h”表示后面的数是十六进制数，b5代表Media key，也就是媒体播放器（比如千千静听），为什么前面要加88呢？加了88以后，有两个字节，也就构成了一个汉字（是GBK里的），因为a代表的字符若不是真正有意义的字符（比如ASCII字符和汉字），sendkeys就不会起作用，大家可以试一下。至于为什么选择88，因为在msdn里写着(0x88-8F)Unassigned，同时88为开头的字符可以组成有意义的GBK汉字。
复制代码 代码如下:
''msgbox "d" & a & "d"
''可以测试a是不是有意义的字符
CreateObject("wscript.shell").Sendkeys a
''调用SendKeys方法。
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