STDMETHODIMP CEnumPoint::Next(
ULONG celt,
VARIANT FAR rgvar[],
ULONG FAR* pceltFetched)
{
unsigned int i;
long ix;
HRESULT hresult; for(i = 0; i < celt; ++i)
VariantInit(&rgvar[i]); for(i = 0; i < celt; ++i){
if(m_iCurrent == m_celts){
HRESULT = ReportResult(0, S_FALSE, 0, 0);
goto LDone;
} ix = m_iCurrent++;
HRESULT = SafeArrayGetElement(m_psa, &ix, &rgvar[i]);
if(FAILED(hresult))
goto LError0;
}
HRESULT = NOERROR;LDone:;
*pceltFetched = i;
return hresult;LError0:;
for(i = 0; i < celt; ++i)
VariantClear(&rgvar[i]);
return hresult
ULONG celt,
VARIANT FAR rgvar[],
ULONG FAR* pceltFetched)
{
unsigned int i;
long ix;
HRESULT hresult; for(i = 0; i < celt; ++i)
VariantInit(&rgvar[i]); for(i = 0; i < celt; ++i){
if(m_iCurrent == m_celts){
HRESULT = ReportResult(0, S_FALSE, 0, 0);
goto LDone;
} ix = m_iCurrent++;
HRESULT = SafeArrayGetElement(m_psa, &ix, &rgvar[i]);
if(FAILED(hresult))
goto LError0;
}
HRESULT = NOERROR;LDone:;
*pceltFetched = i;
return hresult;LError0:;
for(i = 0; i < celt; ++i)
VariantClear(&rgvar[i]);
return hresult
解决方案 »
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