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//
// (C) Copyright by Victor Derks <vba64@xs4all.nl>
//
// See README.TXT for the details of the software licence.
//
#pragma once
#include "cfeffect.h"
namespace MSF
{
class CCfTargetCLSID
{
public:
static void Get(IDataObject* pdataobject, CLSID& clsid)
{
RaiseExceptionIfFailed(GetImpl(pdataobject, clsid));
}
static bool GetOptional(IDataObject* pdataobject, CLSID& clsid)
{
HRESULT hr = GetImpl(pdataobject, clsid);
return SUCCEEDED(hr);
}
private:
HRESULT GetImpl(IDataObject* pdataobject, CLSID& clsid)
{
CFormatEtc formatetc(CFSTR_TARGETCLSID);
CStgMedium medium;
HRESULT hr = pdataobject->GetData(&formatetc, &medium);
if (FAILED(hr))
return hr;
CGlobalLock<CLSID> globallock(medium.hGlobal);
clsid = *globallock.get();
return S_OK;
}
};
} // end of MSF namespace
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Victor lives in Nijmegen, the oldest city in The Netherlands.
He studied Applied Physics in Delft and works Hitachi High-Tech Analytical Science.