钩子问题，怎么只钩本进程的消息(100分)

X

Xphi

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• 2003-05-22

• #1

我做了个钩子拦截exec和enter按键，不是dll的，<br>但是还是会拦截其他程序的exec和enter按键消息<br><br>怎么样才能只拦截自身进程的消息<br>另外钩子函数好像不能写在form的声明里面<br>那怎么使用form中的控件呢？<br><br>比如我按下exec键，button1的caption变成button2

 

2

205Delphi

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• 2003-05-22

• #2

学习

 

B

bluely

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• 2003-05-22

• #3

在挂钩的dll激活的时候(dllmain)判断一下进程

 

X

Xphi

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• 2003-05-22

• #4

但是我的程序是发布成activeform的，我没有用dll，怎么办呢

 

Y

yinxianglong

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• 2003-05-22

• #5

你使用 Application.OnMessage 试一下<br>

 

X

Xphi

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• 2003-05-23

• #6

Application.OnMessage没有用

 

G

gonghh

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• 2003-05-23

• #7

HHOOK SetWindowsHookEx(int idHook,<br>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;HOOKPROC lpfn,<br>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;HINSTANCE hMod, <br>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;DWORD dwThreadId <br>&nbsp; &nbsp;<br>是用这个函数设置钩子的吗？<br>第四个参数: 钩子相关函数的ID用以指定想让钩子去钩哪个线程，<br>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 为0时则拦截整个系统的消息。<br><br>

 

X

Xphi

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GUEST, unregistred user!

• 2003-05-23

• #8

那比如只钩自己的程序最后一个参数用几呢，我试了一下1234好像都不行阿

 

G

gonghh

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• 2003-05-24

• #9

最后一个参数就是你程序的HANDLE呀