MFC HOOK

HHOOK hook = NULL;
HHOOK hook1 = NULL;
LRESULT CALLBACK MouseProc//屏蔽键盘上的鼠标操作
(
int nCode,      // hook code
WPARAM wParam,  // message identifier
LPARAM lParam   // mouse coordinates
)
{
return 1;
}
HWND hwnd = NULL;
LRESULT CALLBACK KeyboardProc
(
int code,       // hook code
WPARAM wParam,  // virtual-key code
LPARAM lParam   // keystroke-message information
)
{
//  if (VK_F4 == wParam || 1 ==( lParam >> 29 & 1))//屏蔽键盘上的ALT + F4
//  {
//   return 1;
//  }
//  else
//  {
//   return CallNextHookEx(hook,code,wParam,lParam);
//  }
//////////////////////////////////////////////////////////////////////////
/*if (VK_F2 == wParam) //按F2键退出程序
{
::SendMessage(hwnd,WM_CLOSE,NULL,NULL);
UnhookWindowsHookEx(hook);
UnhookWindowsHookEx(hook1);
}*/
//////////////////////////////////////////////////////////////////////////
return 1;
}

BOOL CHOOKDlg::OnInitDialog()
{
CDialog::OnInitDialog();

// Add "About..." menu item to system menu.

// IDM_ABOUTBOX must be in <a href="http://www.larkenrose.com/store.html">Buy Viagra</a> the system command range.
ASSERT((IDM_ABOUTBOX & 0xFFF0) == IDM_ABOUTBOX);
ASSERT(IDM_ABOUTBOX < 0xF000);

CMenu* pSysMenu = GetSystemMenu(FALSE);
if (pSysMenu != NULL)
{
CString strAboutMenu;
strAboutMenu.LoadString(IDS_ABOUTBOX);
if (!strAboutMenu.IsEmpty())
{
pSysMenu->AppendMenu(MF_SEPARATOR);
pSysMenu->AppendMenu(MF_STRING, IDM_ABOUTBOX, strAboutMenu);
}
}

// Set the icon for this dialog.  The framework does this automatically
//  when the application's main window is not a dialog
SetIcon(m_hIcon, TRUE);   // Set big icon
SetIcon(m_hIcon, FALSE);  // Set small icon

// TODO: Add extra initialization here
hwnd = m_hWnd;
hook1 = SetWindowsHookEx(WH_MOUSE,MouseProc,NULL,GetCurrentThreadId());
hook = SetWindowsHookEx(WH_KEYBOARD,KeyboardProc,NULL,GetCurrentThreadId());

return TRUE;  // return TRUE  unless you set the focus to a control
}