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Tricks of the Windows Gam…ming Gurus (2nd Edition)
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atlbutton
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cpatlbutn.h
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C/C++ Source or Header
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1998-03-26
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1KB
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42 lines
// CPatlButn.h : connection point for button
//
// This is a part of the Active Template Library.
// Copyright (C) 1996-1998 Microsoft Corporation
// All rights reserved.
//
// This source code is only intended as a supplement to the
// Active Template Library Reference and related
// electronic documentation provided with the library.
// See these sources for detailed information regarding the
// Active Template Library product.
//////////////////////////////////////////////////////////////////////////////
// CProxy_ATLButton
template <class T>
class CProxy_ATLButton :
public IConnectionPointImpl<T, &DIID__ATLButton, CComUnkArray<1> >
{
public:
//methods:
//_ATLButton : IDispatch
public:
void OnClick()
{
T* pT = (T*)this;
pT->Lock();
IUnknown** pp = m_vec.begin();
while (pp < m_vec.end())
{
if (*pp != NULL)
{
DISPPARAMS disp = { NULL, NULL, 0, 0 };
IDispatch* pDispatch = reinterpret_cast<IDispatch*>(*pp);
pDispatch->Invoke(0x1, IID_NULL, LOCALE_USER_DEFAULT,
DISPATCH_METHOD, &disp, NULL, NULL, NULL);
}
pp++;
}
pT->Unlock();
}
};