docs.appendmenua
(SubclassWindow(hWnd
Somewhere in WM_INITDIALOG handler
(btnMenu =GetDlgItem(IDC_BTN_ABOUT
("btnMenu.AddMenuItem(IDC_MNU_ONE,"Windows
("btnMenu.AddMenuItem(IDC_MNU_TWO,"Template
(btnMenu.AddMenuItem(IDC_MNU_THREE,"",MF_SEPARATOR
("btnMenu.AddMenuItem(IDC_MNU_FOUR,"Library