i=m_wndToolBar.CommandToIndex (ID_THEBUTTON);
m_wndToolBar.SetButtonText (i,"Text");m_wndToolBar.GetItemRect(i,&BmRect);
BtRect.CopyRect (BmRect);
BtRect.right = BmRect.right+10;
m_wndToolBar.SetSizes(BtRect.Size (),CSize(20,20));
m_wndToolBar.SetButtonText (i,"Text");m_wndToolBar.GetItemRect(i,&BmRect);
BtRect.CopyRect (BmRect);
BtRect.right = BmRect.right+10;
m_wndToolBar.SetSizes(BtRect.Size (),CSize(20,20));
你那段程序应该在哪个函数中调用