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SaveHistory method

  • Article

Saves the state of a component.

Syntax

HRESULT retVal = object.SaveHistory(pStream);

Parameters

  • pStream [in]
    Type: IStream

    A pointer to the stream in which the object saves its persistent state.

Remarks

The container calls IPersistHistory::SaveHistory to request that the component save its state.

The component should never add a reference to the supplied stream. The stream is not cached by the component.