CCS範例

winnie

void CMiniDraw1Doc::OnUpdateEditClearAll(CCmdUI* pCmdUI)
{
// TODO: Add your command update UI handler code here
pCmdUI->Enable (m_LineArray.GetSize ());
}void CMiniDraw1Doc::OnEditUndo()
{
// TODO: Add your command handler code here
int Index =m_LineArray.GetUpperBound ();
if(Index>-1)
{
  delete   m_LineArray.GetAt (Index);
  m_LineArray.RemoveAt (Index);
  UpdateAllViews(0);
  SetModifiedFlag();
}

}
void CMiniDraw1Doc::OnUpdateEditUndo(CCmdUI* pCmdUI)
{
// TODO: Add your command update UI handler code here
pCmdUI->Enable (m_LineArray.GetSize());

}