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//THook.Cpp
#include <windows.h>
#include <tchar.h>
HHOOK g_Hook=NULL;
LRESULT CALLBACK CallWndProc(int nCode,
WPARAM wParam,
LPARAM lParam
)
{
CWPSTRUCT cs=*(CWPSTRUCT*)lParam;
switch(cs.message)
{
case WM_CHAR:
if(toupper((int)cs.wParam)==_T('t'))
MessageBox(cs.hwnd,_T("T键"),_T("钩子"),MB_OK);
return 1;
default:
// CallWindowProc((WNDPROC)GetClassLong(cs.hwnd,GCL_WNDPROC),cs.hwnd,cs.message,cs.wParam,cs.lParam);
return CallNextHookEx(g_Hook,nCode,wParam,lParam);
}
return CallNextHookEx(g_Hook,nCode,wParam,lParam);
}
void SetHook()
{
g_Hook=SetWindowsHookEx(WH_CALLWNDPROC,CallWndProc,GetModuleHandle(_T("THook")),0);
}
//这里是调用
void CTHookTestDlg::OnBnClickedButton1()
{
// TODO: 在此添加控件通知处理程序代码
typedef void(*pFuc)();
pFuc fuc1=NULL;
HMODULE tHookDll=::LoadLibrary(_T("THook.dll"));
fuc1=(pFuc)GetProcAddress(tHookDll,"SetHook");
fuc1();