The InsertMenuItem function inserts a new menu item at the specified position in a menu.
BOOL WINAPI InsertMenuItem(
HMENU hMenu,
UINT uItem,
BOOL fByPosition,
LPMENUITEMINFO lpmii
);
If the function succeeds, the return value is nonzero.
If the function fails, the return value is zero. To get extended error information, use the GetLastError function.
In order for keyboard accelerators to work with bitmap or owner-drawn menu items, the owner of the menu must process the WM_MENUCHAR message. See Owner-Drawn Menus and the WM_MENUCHAR Message for more information.
Windows NT: Requires version 4.0 or later.
Windows: Requires Windows 95 or later.
Windows CE: Unsupported.
Header: Declared in winuser.h.
Import Library: Use user32.lib.
Unicode: Implemented as Unicode and ANSI versions on Windows NT.
Menus Overview, Menu Functions, MENUITEMINFO