IOleUndoManager::GetLastUndoDescription

Returns the description for the top-level undo unit that is on top of the undo stack.

HRESULT GetLastUndoDescription(
  BSTR* pBstr   //Pointer to string
);

Parameters

pBstr: [out] Pointer to a string that contains a description of the top-level undo unit on the undo stack.

Return Values

S_OK: The string was successfully returned and it contains a valid description.
E_FAIL: The undo stack is empty.
E_UNEXPECTED: The undo manager is disabled.

Remarks

This method provides a convenient shortcut for the host application to add a description to its Edit Undo menu item. The *pbstr parameter is a string allocated with the standard string allocator. The caller is responsible for freeing this string.

QuickInfo

  Windows NT: Use version 4.0 or later. New for OC96.
  Windows: Use Windows 95 or later. New for OC96.
  Windows CE: Unsupported.
  Header: Declared in ocidl.h.