GetMenuDefaultItem function (winuser.h)

Makale
10/13/2021

Determines the default menu item on the specified menu.

Syntax

UINT GetMenuDefaultItem(
  [in] HMENU hMenu,
  [in] UINT  fByPos,
  [in] UINT  gmdiFlags
);

Parameters

[in] hMenu

Type: HMENU

A handle to the menu for which to retrieve the default menu item.

[in] fByPos

Type: UINT

Indicates whether to retrieve the menu item's identifier or its position. If this parameter is FALSE, the identifier is returned. Otherwise, the position is returned.

[in] gmdiFlags

Type: UINT

Indicates how the function should search for menu items. This parameter can be zero or more of the following values.

Value	Meaning
GMDI_GOINTOPOPUPS 0x0002L	If the default item is one that opens a submenu, the function is to search recursively in the corresponding submenu. If the submenu has no default item, the return value identifies the item that opens the submenu. By default, the function returns the first default item on the specified menu, regardless of whether it is an item that opens a submenu.
GMDI_USEDISABLED 0x0001L	The function is to return a default item, even if it is disabled. By default, the function skips disabled or grayed items.

Return value

Type: UINT

If the function succeeds, the return value is the identifier or position of the menu item.

If the function fails, the return value is -1. To get extended error information, call GetLastError.

Requirements

Requirement	Value
Minimum supported client	Windows 2000 Professional [desktop apps only]
Minimum supported server	Windows 2000 Server [desktop apps only]
Target Platform	Windows
Header	winuser.h (include Windows.h)
Library	User32.lib
DLL	User32.dll
API set	ext-ms-win-ntuser-menu-l1-1-0 (introduced in Windows 8)

See also

Conceptual

Reference

SetMenuDefaultItem