扑捉别的程序的消息的钩子问题(100分)

爱

爱提

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GUEST, unregistred user!

• 2000-07-20

• #1

function KeyboardHookHandler(iCode:Integer;WParam:WPARAM;lParam:LPARAM):LRESULT;stdcall;export;<br>begin<br>&nbsp; &nbsp; &nbsp;Result :=0;<br>&nbsp; &nbsp;if iCode &lt;0 then<br>&nbsp; &nbsp; &nbsp;begin<br>&nbsp; &nbsp; &nbsp; &nbsp;Result :=CallNextHookEx(hNextHookProc,iCode,wParam,lParam);<br>&nbsp; &nbsp; &nbsp; &nbsp;Exit;<br>&nbsp; &nbsp; end;<br>&nbsp; &nbsp;if wParam=40004 then<br>&nbsp; &nbsp; &nbsp; showmessage('stop');<br>end;<br><br>这些是我设计的一个钩子函数，请问我那个地方错了。<br>我要扑捉消息队列中id为40004的一个消息，就是超级解霸发出的‘step’消息<br>

 

中

中原问鼎

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GUEST, unregistred user!

• 2000-07-20

• #2

if wParam=40004 then<br>&nbsp; &nbsp; &nbsp; 好象不是这样的吧！！

 

爱

爱提

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GUEST, unregistred user!

• 2000-07-20

• #3

？？？？<br>

 

O

o*o

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GUEST, unregistred user!

• 2000-07-20

• #4

use WH_GETMESSAGE <br>PMSG(lParam).message=40004 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;

 

中

中原问鼎

Unregistered / Unconfirmed

GUEST, unregistred user!

• 2000-07-21

• #5

这样好象不行啊<br><br>o*o 能详细点吗？谢谢！！1

 

O

o*o

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GUEST, unregistred user!

• 2000-07-22

• #6

因为你说的是消息队列,所以建议use WH_GETMESSAGE .<br>但有可能消息直接发送到窗口,这要用WH_CALLWNDPROC,if PCWPSTRUCT(lParam).message=40004 then<br>同时还要判断窗口句柄是超级解霸的.<br><br><br>

 

G

goldstone

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GUEST, unregistred user!

• 2000-08-19

• #7

试一下：if wParam.result=40004 then

 

W

WinZHJ

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GUEST, unregistred user!

• 2000-10-04

• #8

function KeyboardHookHandler(iCode:Integer;WParam:WPARAM;lParam:LPARAM):LRESULT;stdcall;export;<br>begin<br>&nbsp; &nbsp; &nbsp;Result :=0;<br>&nbsp; &nbsp;if iCode &lt;0 then<br>&nbsp; &nbsp; &nbsp;begin<br>&nbsp; &nbsp; &nbsp; &nbsp;Result :=CallNextHookEx(hNextHookProc,iCode,wParam,lParam);<br>&nbsp; &nbsp; &nbsp; &nbsp;Exit;<br>&nbsp; &nbsp; end;<br>&nbsp; &nbsp;if wParam=40004 then<br>&nbsp; &nbsp;begin<br>&nbsp; &nbsp; &nbsp; Result := 1;<br>&nbsp; &nbsp; &nbsp; showmessage('stop');<br>&nbsp; end;<br>end;<br>

 

W

wjiachun

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• 2000-11-10

• #9

多人接受答案了。