實(shí)現(xiàn)按鍵c版的滾輪消息按鍵

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1、//DLL#define_WIN32_WINNT0x0500#include_declspec(dllexport)BOOLMouseHK();//滾輪吃藥LRESULTCALLBACKHookProcMouse(intnCode,WPARAMwParam,LPARAMlParam);//鼠標(biāo)鉤子回調(diào)函數(shù)HHOOKhkMouse=NULL;//鼠標(biāo)鉤子句柄HINSTANCEhWnd=NULL;//DLL實(shí)例句柄BOOLMouseHK(){if(hkMouse){Unhook

2、WindowsHookEx(hkMouse);hkMouse=NULL;returnFALSE;}else{hkMouse=SetWindowsHookEx(WH_MOUSE,HookProcMouse,hWnd,0);returnTRUE;}}LRESULTCALLBACKHookProcMouse(intnCode,WPARAMwParam,LPARAMlParam){shortx;typedefstructtagMOUSEHOOKSTRUCTEX{MOUSEHOOKSTRUCTMOUSEH

3、OOKSTRUCT;DWORDmouseData;}MOUSEHOOKSTRUCTEX,*PMOUSEHOOKSTRUCTEX,*LPMOUSEHOOKSTRUCTEX;if(nCode>=0&&wParam==WM_MOUSEWHEEL){LPMOUSEHOOKSTRUCTEXm=(LPMOUSEHOOKSTRUCTEX)lParam;x=HIWORD(m->mouseData);if(x>0)keybd_event('2',0,0,0);elsekeybd_event('2',0,0,0);

4、}returnCallNextHookEx(hkMouse,nCode,wParam,lParam);}BOOLAPIENTRYDllMain(HANDLEhModule,DWORDul_reason_for_call,LPVOIDlpReserved){hWnd=(HINSTANCE)hModule;switch(ul_reason_for_call){caseDLL_PROCESS_ATTACH:break;caseDLL_THREAD_ATTACH:break;caseDLL_PROCES

5、S_DETACH:caseDLL_THREAD_DETACH:if(hkMouse)UnhookWindowsHookEx(hkMouse);break;}returnTRUE;}//APP#define_WIN32_WINNT0X0500#include#include#include"resource.h"#pragmacomment(lib,"hk.lib")_declspec(dllimport)BOOLMouseHK();BOOLWINAPIMa

6、inProc(HWNDhWnd,UINTuMsg,WPARAMwParam,LPARAMlParam);intAPIENTRYWinMain(HINSTANCEhInstance,HINSTANCEhPrevInstance,LPSTRlpCmdLine,intnCmdShow){//TODO:Placecodehere.DialogBox(hInstance,MAKEINTRESOURCE(IDD_MAIN),NULL,MainProc);return0;}BOOLWINAPIMainProc

7、(HWNDhWnd,UINTuMsg,WPARAMwParam,LPARAMlParam){switch(uMsg){caseWM_COMMAND:switch(LOWORD(wParam)){caseID_MOUSEHK:if(MouseHK())SetDlgItemText(hWnd,ID_MOUSEHK,_T("停止"));elseSetDlgItemText(hWnd,ID_MOUSEHK,_T("開始"));break;caseIDCANCEL:EndDialog(hWnd,NULL)

8、;}}returnFALSE;}//RC//MicrosoftDeveloperStudiogeneratedresourcescript.//#include"resource.h"#defineAPSTUDIO_READONLY_SYMBOLS/////////////////////////////////////////////////////////////////////////////////GeneratedfromtheTEXTINCLUDE2resource.//#inclu