AnnUndo Example for C++ 5.0 and later

'This example does an "undo" on the last annotation change.

For more information on declaration and unlocking procedures used in testing this example, refer to Annotation Declaration Information.

'Note that AnnUndoEnable must be set to TRUE
void CTutorDlg::OnButtonAnnundo() 
{
m_pRasterAnn->AnnUndo();
}