# IOleUndoUnit::GetDescription

Returns a string that describes the undo unit and can be used in the undo or redo user interface.

HRESULT GetDescription(

BSTR* pbstr | //Pointer to string
); |

Parameters

pbstr
  [out] Pointer to string describing this undo unit.

Return Values

S_OK
  The string was successfully returned.

Remarks

All units are required to provide a user-readable description of themselves.

#### Note to Callers

The *pbstr parameter is allocated with the standard string allocator. The caller is responsible for freeing this string.