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IOleInPlaceObject::ReactivateAndUndo method

Applies to: desktop apps only

Reactivates a previously deactivated object, undoing the last state of the object.

Syntax

Copy

HRESULT ReactivateAndUndo();

Parameters

This method has no parameters.

Return value

This method returns S_OK on success. Other possible return values include the following.

Return code	Description
E_NOTUNDOABLE	The undo state is not available.
E_OUTOFMEMORY	There is insufficient memory available for the operation.
E_UNEXPECTED	An unexpected error has occurred.

Remarks

If the user chooses the Undo command before the undo state of the object is lost, the object's immediate container calls IOleInPlaceObject::ReactivateAndUndo to activate the user interface, carry out the undo operation, and return the object to the active state.

Requirements