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IPersistHistory::SaveHistory

HRESULT SaveHistory(
    [in]IStream *pStream);

The container calls this method to request that the component save its state.

• Returns:

  S_OK	The component successfully saved its state to the supplied stream.
  E_FAIL	The component was unable to save its state.
  E_POINTER	The stream pointer was invalid.

pStream

[in] Pointer to the stream into which the object should save its persistent state.

The component should under no circumstances add a reference to the supplied stream. The stream should not be cached by the component.

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