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50 lines
963 B
50 lines
963 B
// PropSht.cpp : Implementation of CWizChainApp and DLL registration.
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#include "stdafx.h"
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#include "WizChain.h"
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#include "PropSht.h"
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/////////////////////////////////////////////////////////////////////////////
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//
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// IUnknown
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HRESULT CAddPropertySheet::QueryInterface( REFIID riid, void** ppvObject )
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{
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HRESULT hr = S_OK;
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if( (riid == IID_IUnknown) || (riid == IID_IAddPropertySheet) )
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{
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AddRef();
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*ppvObject = (void*)this;
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}
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else
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{
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hr = E_NOINTERFACE;
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}
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return hr;
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}
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ULONG CAddPropertySheet::AddRef( )
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{
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InterlockedIncrement( (PLONG)&m_refs );
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return m_refs;
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}
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ULONG CAddPropertySheet::Release( )
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{
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InterlockedDecrement( (PLONG)&m_refs );
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ULONG l = m_refs;
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if( m_refs == 0 )
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{
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delete this;
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}
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return l;
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}
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STDMETHODIMP CAddPropertySheet::AddPage( PROPSHEETPAGEW *psp )
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{
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return m_pCW->Add( psp );
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}
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