IChangeUnitException::GetChangeUnitId

Gets the change unit ID for the change unit that is associated with the exception.


HRESULT GetChangeUnitId(
  BYTE * pbChangeUnitId,
  DWORD * pcbIdSize);

pbChangeUnitId

[in, out, unique, size_is(*pcbIdSize)] Returns the change unit ID that is associated with the exception.

pcbIdSize

[in, out] Specifies the number of bytes in pbChangeUnitId. Returns either the number of bytes required to retrieve the ID when pbChangeUnitId is too small, or the number of bytes written.

  • S_OK

  • E_INVALIDARG

  • HRESULT_FROM_WIN32(ERROR_MORE_DATA) when pbChangeUnitId is too small. In this case, the required number of bytes is returned in pcbIdSize.

Show: