C / C++ / MFC

class Test;
typedef void (Test::*fpop)();
class Test
{
public:
	void Op1(){}
};

int main(){
	fpop pFunc;
	pFunc = &Test::Op1;   // we must need &

	return 0;
}

#define ON_COMMAND(id, memberFxn) \
        { WM_COMMAND, CN_COMMAND, (WORD)id, (WORD)id, AfxSig_vv, (AFX_PMSG)&memberFxn },
                // ON_COMMAND(id, OnFoo) is the same as
                //   ON_CONTROL(0, id, OnFoo) or ON_BN_CLICKED(0, id, OnFoo)

#define ON_COMMAND(id, memberFxn) \
        { WM_COMMAND, CN_COMMAND, (WORD)id, (WORD)id, AfxSigCmd_v, \
                static_cast<AFX_PMSG> (memberFxn) },
                // ON_COMMAND(id, OnBar) is the same as
                //   ON_CONTROL(0, id, OnBar) or ON_BN_CLICKED(0, id, OnBar)

void CWindowsGTView::OnInitialUpdate()
{
    CHtmlView::OnInitialUpdate();

    SetWidth(300);
    SetHeight(300);
    MessageBox(L"test");

    GetDocument()->SetTitle(L"one mad scientist");

    Navigate2(_T("http://localhost/test_build.php"),NULL,NULL);
}

GetDocument()->InvokeScript("test");