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һգõϰ֣ƵƵͷ̣룺ҪǼܷĻͿԷ"ä"ĺϰ𣿹벻ɲУʼж(ǧȥù䰡^_^)...
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ҹ(HOOK)Ļԭ
WINDOWSùҽӵĻصʱȻλں׵ĺֻҪԼĻصףûصͻȱáôνԼĻصںأSetWindowsHookEx()ʵֵľǸùܡһSetWindowsHookExԭ:


HHOOK SetWindowsHookEx(
  int idHook,       
  HOOKPROC lpfn,     
  HINSTANCE hMod,    
  DWORD dwThreadId  
); 
һ:ָӵͣWH_MOUSEWH_KEYBOARDʮ(μMSDN)
ڶ:ʶӺڵַ
:Ӻģľ
ĸ:غIDָùȥĸ̣߳Ϊ0ʱϵͳϢ

ҪעΪ˲¼ҹӦ÷ڶ̬ӿDLLС

ʵ
۵ĻͲ˵ˣVC++6.0½һMFC AppWizard(dll)̣ΪHookʹĬϵĴDLL͵ѡҲʹùMFC DLLɺʼд:

(1)Hook.hжȫֺ
BOOL installhook(); //Ӱװ
LRESULT CALLBACK KeyboardProc(int nCode, WPARAM wParam, LPARAM lParam);//ҹ

(2)Hook.cppļ#endifӶȫֱHookĴ:
static HHOOK hkb=NULL;
HINSTANCE hins; //Ӻģľ
(3)ӺĴ
BOOL installhook()
{
    hkb=SetWindowsHookEx(WH_KEYBOARD,(HOOKPROC)KeyboardProc,hins,0);
    return TRUE;
}
һָӵͣΪֻõ̲趨ΪWH_KEYBOARDڶӺڵַָΪKeyboardProcӹκϢ,ϵͳĸмϻKeyboardProcĶǹӺģľһǹغIDָùȥĸ̣߳Ϊ0ʱϵͳϢ
ڣͿʼ嵱ϵļʱҪʲô~
KeyboardProc:

LRESULT CALLBACK KeyboardProc(int nCode,WPARAM wParam,LPARAM lParam)
{ 
    if(((DWORD)lParam&0x40000000) && (HC_ACTION==nCode))
    {
       switch(wParam) //̰ʶ
        {
        case ''1'':sndPlaySound("1.wav",SND_ASYNC);break; //ּ1
         case ''2'':sndPlaySound("2.wav",SND_ASYNC);break;
        case ''3'':sndPlaySound("3.wav",SND_ASYNC);break;
        case ''4'':sndPlaySound("4.wav",SND_ASYNC);break;
        ....
        case ''A'':sndPlaySound("a.wav",SND_ASYNC);break; //ĸA
         case ''B'':sndPlaySound("b.wav",SND_ASYNC);break;
        case ''C'':sndPlaySound("c.wav",SND_ASYNC);break;
        case ''D'':sndPlaySound("d.wav",SND_ASYNC);break;
        ....
        }
     }
     LRESULT RetVal = CallNextHookEx( hkb, nCode, wParam, lParam ); 
     return RetVal;
}
ĴòΪºĶAPIsndPlaySoundĵһļľ·(ҪCµa.wavͶ"C:\\a.wav")ڶ岥ģʽSND_ASYNCģʽԼʱͷڲŵļֹͣǰĲתȥµ,ʱͲ.ΪִsndPlaySoundHook.cppļͷϣ  #include "mmsystem.h"
ҵVC++˵ϵġ̡-áLinkҳL/ģ룺winmm.libȷ.

(4)ʶ
Hook.defĩβ


installhook
KeyboardProc
̶̵Ĳ̹ӵˣɺDLLļͿɵñĳ.
ڳεDLLأǾͼ.VC++6.0½һMFC AppWizard(exe)̣ΪKeySound"ȷ"ѡΪԻֱӵȷ.
KeySoundDlg.cppļеOnInitDialog()ʼCDialog::OnInitDialog();:

//ֹ򷴸פڴ棬ҲΪ˷ֹͬʱȡDLL.


CreateMutex(NULL, FALSE, "KeySound");
if(GetLastError()==ERROR_ALREADY_EXISTS)
   OnOK();

//ȡDLL
static HINSTANCE hinstDLL; 
typedef BOOL (CALLBACK *inshook)(); 
inshook instkbhook;
if(hinstDLL=LoadLibrary((LPCTSTR)"Hook.dll"))
{
    instkbhook=(inshook)GetProcAddress(hinstDLL,"installhook");  
    instkbhook();
}
else
{
    MessageBox("ǰĿ¼ҲHook.dllļʼʧ");
    OnOK();
}
ɺKeySound.exeHook.dllͬһĿ¼£ļKeySound.exe򿪼±дְ壬һϵͳΪʱٵʶµÿһĿа^-^

һ˵׼101öټͱKeyboardProcﶨٸõ10ּ26Ӣĸ̫ѣֻҪӦ''A''ӦA,''1''Ӧ1ͿԣϣøļиɫֵĻܻܿһЩ̱ϵ鷳ESCͲܼ򵥵''ESC''㶨ˣVK_ESCAPEֱAltVK_MENU壬ûи̱Ļ൱ͷۣҽһó̰Ƶķ:
ΪһPreTranslateMessageӳ䣬´:


char KeyName[50];
ZeroMemory(KeyName,50);
if(pMsg -> message == WM_KEYDOWN)
{ 
   GetKeyNameText(pMsg->lParam,KeyName,50);
   MessageBox(KeyName);
} 
ô򴰿ʾǰʱĳͻᵯһϢʾüƣȻ''''Ϳˣ綺žţ'',''''.''򵥰:) 
˾ȫ˰ıдͨıļƶøĶͿԴﵽĿˣֻиźļӲеλòܱC̻ƶD̳ͲܲˣôĶȡļأAPIGetModuleFileNameõڵĿ¼ʵַ£
(1)Hook.hpublic::


BOOL InitInstance(); //ʼ
(2)Hook.cpp#endifӶȫֱĴ:


char szBuf[256];
char *p;
CString msg;
(3)Hook.cppʵλ:


BOOL CHookApp::InitInstance ()
{ 
   hins=AfxGetInstanceHandle();
   GetModuleFileName(AfxGetInstanceHandle( ),szBuf,sizeof(szBuf));
   p = szBuf;
   while(strchr(p,''\\'')) 
   { 
        p = strchr(p,''\\''); 
        p++; 
   }
   *p = ''\0''; 
   msg=szBuf;
   return TRUE; 
}
(4)½һļвΪSound;

(5)ıļλö巽ʽ
case ''1'':sndPlaySound(msg+"sound\\1.wav",SND_ASYNC);break; 
msgǵõǰĿ¼ϺĴָŵǰĿ¼µSoundĿ¼1.wavļͽļľ·ĳ·.ֻҪKeySound.exe,Hook.dllSoundļзͬһļ£ԺֻҪᶯļоʵļƶˡ

ʱҪע⣺Hook.dllSoundĿ¼KeySound.exeִĿ¼¡ӵʱunresolved external symbol __imp__sndPlaySoundA@8 ϢProject SettingsмWinmm.lib 
 
//////////////////////////////////////////////////////////////////////////////////////
ħһ2.0ʵ
: 

رĳ 
http://www.vckbase.com/code/downcode.asp?id=1578
һ:

ҶйææСڣرմڣľɣԭܼ򵥡ͻϰ塢衢ſǵĻʾϷռǡMM:-) ڸ˽Ķ һں̨УǷһ¼ѡҼͬʱ£ʱóѸʾĴڣȥ˹׼ÿϷǸСÿĵСŤ֮ˡΣս¼ʹصĴڻָСԲ̫ֲӲ־ϰƤ¡ͬ־˵Ǿʵսġħһɡʵ!


ԭ:

ȣǵܽػҼͬʱȥ¼Ⲣѡһ־귢WM_LBUTTONDOWNWM_RBUTTONDOWNϢʱá1ˡҪ˵ǣͬʱ¡ֻһֺϵĸǲͬʱϢġξǽλκδ֮϶ڳػ񣨻߳Ϊ׼ȷ귢ϢԹ˵ˣǺܹؼġ˹ӴֻӣHookȫֵ깳ӣǸϵͳͨһᡣȽظеĳ򣨱ɽʰԵȡʣʵֵģԺҽϸ͡ʣܵõɼĴڵľHANDLEʾشڵˣҲûʲôѵֳɵAPIEnumWindowsShowWindowһҵĳǸǣҪǸMousehook.dllļһļ£ҼһʱеĴڶˣһͬʱҼֿɻָشڣ½ǣ̣ͼػʾ򴰿ڡ

:

0ѡVC 6.0ɿ
1ڽȫֹӱѹӺDLL棬ѡMFC AppWizard(DLL)һµĿΪMousehookѡѡMFC Extension DLLͣΪ˷ΪʲôȫֹӺDLLأΪϵͳᶯ̬صӵȫ깳ӣдϢ깳ӶϵͳΪùӺҲȻҪϵͳܹһﶯ̬ؼδ򣬶DLLĪ
2ĿмMousehook.hļԹһࡪCMousehook£

class AFX_EXT_CLASS CMousehook:public CObject
{
public:
 CMousehook();
 ~CMousehook();
 BOOL starthook();//װSetWindowsHookEx( int idHook, HOOK_PROC lpfn, HINSTANCE hMod,DWORD dwThreadID)װ
 BOOL stophook(); //װUnhookWindowsHookEx( HHOOK hhk )жع
 VOID SetCheck1(UINT i);//Իѡѡ1
 VOID SetCheck2(UINT i);//Իѡѡ2
 VOID SetCheck3(UINT i);//Իѡѡ3
 static BOOL CALLBACK EnumWindowsProc(HWND hwnd,LPARAM lParam);//ϵͳصĹӺ
 VOID UseForExit();//˳ʱָش
};
رһEnumWindowsProcǰCALLBACKstaticCALLBACKһر𽭺ĽǣƶȴWindowsϵͳõĺͳcallbackЩһͣWindowsĵǫ̀ʦĻ˵ĳЩWindows APIҪcallbackĺַΪ֮һõֱ SetWindowsHookEx( int idHook, HOOK_PROC lpfn, HINSTANCE hMod,DWORD dwThreadID)ĵڶAPIͨڽĳΪ֮ĳ״̬µеcallbackϵͳڵcallbackʱ򲢲κζȥøcallbackװcallbackʱҪstaticʹcallbackܹڶĳԱ˲˶֪ѽ̫ˣ

3ĿмMousehook.cppļCMousehookװмҪĹԼSetWindowsHookExUnhookWindowsHookExȺЩAPIĲ͸ýڳעУҲУҲǴϿġһ߽šȻMSDNҲСдͲƭȡ֮ˡֻһΪʲôҪʹһݶΣ£ #pragma data_seg("mydata")              //ʶָڴпһݶδŸָ

HINSTANCE glhInstance=NULL;             //DLLʵ˵ģ飩ľ
HHOOK glhHook=NULL;                     //깳ӵľ
HWND  GlobalWndHandle[100]={NULL,.....};//űصĴڵľʽ档
                                        //ʼԭġԡ......ʡԡ
UINT  Global_i=0;                       //ѭлı
BOOL  Condition1=0;                     //Լ¼»ͷŵı־
BOOL  Condition2=0;                     //Լ¼Ҽ»ͷŵı־
BOOL  HideOrVisitableFlag=0;            //ԱʶٴҼͬʱµʱػʾڡ
BOOL  Check1=0;                         //ʾؼCheck1״̬ı־
BOOL  Check2=0;                         //ʾؼCheck2״̬ı־
BOOL  Check3=0;                         //ʾؼCheck3״̬ı־

#pragma data_seg()                      //#pragma data_seg("mydata") βӦʾݶεĽ
ݶԺӦĿһMousehook.defļ,ã"SECTIONS mydata READ WRITE SHARED"mydataݶΪһɶдĹΡڳԤָڿĿҲԴﵽݶԵĿģҾͲһһ׸ˡ
ǰ潲ϵͳͨ÷DLLеĹӻصʵȫֹȡдڵϢϵͳDLLĲǰDLLӳ䵽ҪĽ̵ַռȥҲ˵DLLеĴκζ󣨰̻߳СDLLWIN32ʲôӵС仰ҪDLLｨһaǵDLLļֱã̵жõaͬ洢Ԫд洢a֮û˿ϵһֵҲԲӰ쵽һڱһЩҪڲͬĽбΨһģҲ˵һ£ȷ˵ HWND GlobalWndHandle[100]صĴ֮顣УⴰAͬʱҼ깳ӣϵͳDLLеĹӴػϢԴĿǰĿɼزѴھ浽GlobalWndHandle[100]Աʾ֮áGlobalWndHandle[100]ŵһݶϵͳͻĿǰǽػϢAڵĽ̵ĵַռ￪HWND GlobalWndHandle[100]洢ھ̾Ͳܷصõ̴GlobalWndHandle[100]ˡʱֻܽGlobalWndHandle[100]Ҫ̷ʵıݷһݶˡ⣬Ҫرע⡪Щֵڳɵд100NULLһԲʼһ£ĻûиʼֵıһδʼݶС

4dllļMFC AppWizardexeһڶԻĿһΪMousehook.hͷļdllĿеġMousehook.hļһ£򿪲˵ġProject SettingsԻڡLinkѡǩġObject/library modules༭Mousehook.libļdllһɵģһʽdllexeʱlibļṩdllӿڵַã·òȷ޷ӵģļĴ·ͿԷʹdllﶨCMousehookĳԱˡ£
1 HideWindowDlg.hм#include "MouseHook.h"CHideWindowDlgжһCMousehookhook
2 CHideWindowDlg::OnInitDialog()мhook.starthook()ʼرԻʼʱͻ깳ӡ
3 CHideWindowDlg::~CHideWindowDlg()мhook.stophook()ͷŶԻʱ깳
Ϊ˲ԶߵˮƽֻҪĴ˵й̡CheckؼĲִ붼ȽϴͳҲûʲô˵ġ󣬱exeļԺMousehook.dllļͬexeͬĿ¼²ȷexe

ˣϣܶкĵطָҲӭţme@sanlian.com.cn)д衣
 
 




 []  鿴  Ƽ  ӡ 

 һ£Ϊʲôʱô룺
::GetWindowText(hwnd,buff,255);
if(!lstrcmp(buff,"Program Manager"))  return 1;
ʱã
::GetClassName(hwnd,buff,255);
if(!lstrcmp(buff,"Shell_TrayWnd"))  return 1;
о"Program Manager""Shell_TrayWnd"buffȽϵڣ
ָ̣ʤм
( westlife  2002-8-9 12:47:00)

 ĻϹڶԻonokƺĴ,bug׽ ( loomman  2002-8-4 12:26:00)

 ز˴ϷѽDiablo IIҼֻὫСθ磬ܲܽ⣿ĳԾǽѽ~ ( wangjian_shp  2002-7-23 16:01:00)

 ΪʲôҪڹ١һΪMousehook.hͷļdllĿеġMousehook.hļһ¡ ( Steem  2002-7-6 16:23:00)

 ˵eastour˵
ȣĳеĴڣ
Ȼ󣬴ϼĳ
Ȼ󣬶ĳ»سеĴҲˣĽһ¡У˵Ǹbugʲô

( suancai  2002-7-3 15:20:00)

 ҼǵиԴǿл,Ҳǿж
,һVCһ沥VCD,һACDSEE,ȻһͿл˰
д򵥰 ( ͽ  2002-7-2 10:27:00)

 Good,I like! ( bozo  2002-7-2 10:21:00)

 СΣף㣬Ŭ ( Сluck7  2002-7-2 8:26:00)

 suancai ˼ûסbugǴ ( С  2002-7-1 23:27:00)

 лeastour ( С  2002-7-1 22:54:00)

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