IProvHelper::GetRollbackData

Retrieves rollback data from a transaction log. Used by providers that interact with Microsoft Provisioning Framework (MPF).

Arguments

Remarks

C++ Syntax

HRESULT GetRollbackData (
	BSTR bstrKey,
	VARIANT *pvValue
);

Sample Code

Typical C++ Usage

BSTR bstrKey;
VARIANT vValue;
HRESULT hr = E_OUTOFMEMORY;

bstrKey = ::SysAllocString(L"fileName");
::VariantInit(&vValue);

if(bstrKey)
	hr = m_pProvHelper->GetRollbackData(bstrKey, &vValue);

::SysFreeString(bstrKey);
::VariantClear(vValue);

Applies To