ERRINFO.CPP (LINES OLE Sample)
/*************************************************************************
-
- OLE Automation Lines Object.
-
- errinfo.cpp
-
- CSupportErrorInfo implementation
-
- Written by Microsoft Product Support Services, Windows Developer Support
- (c) Copyright Microsoft Corp. 1994 All Rights Reserved
-
- ***********************************************************************/
#include <windows.h>
#include <windowsx.h>
#ifdef WIN16
#include <ole2.h>
#include <compobj.h>
#include <dispatch.h>
#include <variant.h>
#include <olenls.h>
#endif
#include "lines.h"
CSupportErrorInfo::CSupportErrorInfo(IUnknown FAR* punkObject, REFIID riid)
{
m_punkObject = punkObject;
m_iid = riid;
}
STDMETHODIMP
CSupportErrorInfo::QueryInterface(REFIID iid, void FAR* FAR* ppv)
{
return m_punkObject->QueryInterface(iid, ppv);
}
STDMETHODIMP_(ULONG)
CSupportErrorInfo::AddRef(void)
{
return m_punkObject->AddRef();
}
STDMETHODIMP_(ULONG)
CSupportErrorInfo::Release(void)
{
return m_punkObject->Release();
}
STDMETHODIMP
CSupportErrorInfo::InterfaceSupportsErrorInfo(REFIID riid)
{
return (riid == m_iid) ? NOERROR : ResultFromScode(S_FALSE);
}
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