Win32 API 日本語リファレンス
ホームUI.WindowsAndMessaging › GetMenuInfo

GetMenuInfo

関数
メニュー全体の情報を取得する。
DLLUSER32.dll呼出規約winapiSetLastErrorあり対応OSWindows 2000 以降

シグネチャ

// USER32.dll
#include <windows.h>

BOOL GetMenuInfo(
    HMENU param0,
    MENUINFO* param1
);

パラメーター

名前方向
param0HMENUin
param1MENUINFO*inout

戻り値の型: BOOL

各言語での呼び出し定義

// USER32.dll
#include <windows.h>

BOOL GetMenuInfo(
    HMENU param0,
    MENUINFO* param1
);
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("USER32.dll", SetLastError = true, ExactSpelling = true)]
static extern bool GetMenuInfo(
    IntPtr param0,   // HMENU
    IntPtr param1   // MENUINFO* in/out
);
<DllImport("USER32.dll", SetLastError:=True, ExactSpelling:=True)>
Public Shared Function GetMenuInfo(
    param0 As IntPtr,   ' HMENU
    param1 As IntPtr   ' MENUINFO* in/out
) As Boolean
End Function
' param0 : HMENU
' param1 : MENUINFO* in/out
Declare PtrSafe Function GetMenuInfo Lib "user32" ( _
    ByVal param0 As LongPtr, _
    ByVal param1 As LongPtr) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。
import ctypes
from ctypes import wintypes

GetMenuInfo = ctypes.windll.user32.GetMenuInfo
GetMenuInfo.restype = wintypes.BOOL
GetMenuInfo.argtypes = [
    wintypes.HANDLE,  # param0 : HMENU
    ctypes.c_void_p,  # param1 : MENUINFO* in/out
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))
require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('USER32.dll')
GetMenuInfo = Fiddle::Function.new(
  lib['GetMenuInfo'],
  [
    Fiddle::TYPE_VOIDP,  # param0 : HMENU
    Fiddle::TYPE_VOIDP,  # param1 : MENUINFO* in/out
  ],
  Fiddle::TYPE_INT)
#[link(name = "user32")]
extern "system" {
    fn GetMenuInfo(
        param0: *mut core::ffi::c_void,  // HMENU
        param1: *mut MENUINFO  // MENUINFO* in/out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.
$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("USER32.dll", SetLastError = true)]
public static extern bool GetMenuInfo(IntPtr param0, IntPtr param1);
"@
$api = Add-Type -MemberDefinition $sig -Name 'USER32_GetMenuInfo' -Namespace Win32 -PassThru
# $api::GetMenuInfo(param0, param1)
#uselib "USER32.dll"
#func global GetMenuInfo "GetMenuInfo" sptr, sptr
; GetMenuInfo param0, varptr(param1)   ; 戻り値は stat
; param0 : HMENU -> "sptr"
; param1 : MENUINFO* in/out -> "sptr"
; ※HSP3.7は #func のため戻り値はシステム変数 stat に格納されます。
出力引数:
#uselib "USER32.dll"
#cfunc global GetMenuInfo "GetMenuInfo" sptr, var
; res = GetMenuInfo(param0, param1)
; param0 : HMENU -> "sptr"
; param1 : MENUINFO* in/out -> "var"
; ※出力/バッファ引数は var 方式(変数を直接渡す)。varptr 方式にも切替可。
出力引数:
; BOOL GetMenuInfo(HMENU param0, MENUINFO* param1)
#uselib "USER32.dll"
#cfunc global GetMenuInfo "GetMenuInfo" intptr, var
; res = GetMenuInfo(param0, param1)
; param0 : HMENU -> "intptr"
; param1 : MENUINFO* in/out -> "var"
; ※出力/バッファ引数は var 方式(変数を直接渡す)。varptr 方式にも切替可。
import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	user32 = windows.NewLazySystemDLL("USER32.dll")
	procGetMenuInfo = user32.NewProc("GetMenuInfo")
)

// param0 (HMENU), param1 (MENUINFO* in/out)
r1, _, err := procGetMenuInfo.Call(
	uintptr(param0),
	uintptr(param1),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL
function GetMenuInfo(
  param0: THandle;   // HMENU
  param1: Pointer   // MENUINFO* in/out
): BOOL; stdcall;
  external 'USER32.dll' name 'GetMenuInfo';
result := DllCall("USER32\GetMenuInfo"
    , "Ptr", param0   ; HMENU
    , "Ptr", param1   ; MENUINFO* in/out
    , "Int")   ; return: BOOL
●GetMenuInfo(param0, param1) = DLL("USER32.dll", "bool GetMenuInfo(void*, void*)")
# 呼び出し: GetMenuInfo(param0, param1)
# param0 : HMENU -> "void*"
# param1 : MENUINFO* in/out -> "void*"
# なでしこ1は32bit・ANSI(Shift_JIS)。文字列=char*(ANSI)、ポインタ/ハンドル=void*(4byte)。