ShowHideMenuCtl

// COMCTL32.dll
#include <windows.h>

BOOL ShowHideMenuCtl(
    HWND hWnd,
    UINT_PTR uFlags,
    INT* lpInfo
);

<DllImport("COMCTL32.dll", ExactSpelling:=True)>
Public Shared Function ShowHideMenuCtl(
    hWnd As IntPtr,   ' HWND
    uFlags As UIntPtr,   ' UINT_PTR
    ByRef lpInfo As Integer   ' INT*
) As Boolean
End Function

' hWnd : HWND
' uFlags : UINT_PTR
' lpInfo : INT*
Declare PtrSafe Function ShowHideMenuCtl Lib "comctl32" ( _
    ByVal hWnd As LongPtr, _
    ByVal uFlags As LongPtr, _
    ByRef lpInfo As Long) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

ShowHideMenuCtl = ctypes.windll.comctl32.ShowHideMenuCtl
ShowHideMenuCtl.restype = wintypes.BOOL
ShowHideMenuCtl.argtypes = [
    wintypes.HANDLE,  # hWnd : HWND
    ctypes.c_size_t,  # uFlags : UINT_PTR
    ctypes.POINTER(ctypes.c_int),  # lpInfo : INT*
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('COMCTL32.dll')
ShowHideMenuCtl = Fiddle::Function.new(
  lib['ShowHideMenuCtl'],
  [
    Fiddle::TYPE_VOIDP,  # hWnd : HWND
    Fiddle::TYPE_UINTPTR_T,  # uFlags : UINT_PTR
    Fiddle::TYPE_VOIDP,  # lpInfo : INT*
  ],
  Fiddle::TYPE_INT)

#[link(name = "comctl32")]
extern "system" {
    fn ShowHideMenuCtl(
        hWnd: *mut core::ffi::c_void,  // HWND
        uFlags: usize,  // UINT_PTR
        lpInfo: *mut i32  // INT*
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("COMCTL32.dll")]
public static extern bool ShowHideMenuCtl(IntPtr hWnd, UIntPtr uFlags, ref int lpInfo);
"@
$api = Add-Type -MemberDefinition $sig -Name 'COMCTL32_ShowHideMenuCtl' -Namespace Win32 -PassThru
# $api::ShowHideMenuCtl(hWnd, uFlags, lpInfo)

#uselib "COMCTL32.dll"
#func global ShowHideMenuCtl "ShowHideMenuCtl" sptr, sptr, sptr
; ShowHideMenuCtl hWnd, uFlags, varptr(lpInfo)   ; 戻り値は stat
; hWnd : HWND -> "sptr"
; uFlags : UINT_PTR -> "sptr"
; lpInfo : INT* -> "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。

#uselib "COMCTL32.dll"
#cfunc global ShowHideMenuCtl "ShowHideMenuCtl" sptr, sptr, var
; res = ShowHideMenuCtl(hWnd, uFlags, lpInfo)
; hWnd : HWND -> "sptr"
; uFlags : UINT_PTR -> "sptr"
; lpInfo : INT* -> "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。

; BOOL ShowHideMenuCtl(HWND hWnd, UINT_PTR uFlags, INT* lpInfo)
#uselib "COMCTL32.dll"
#cfunc global ShowHideMenuCtl "ShowHideMenuCtl" intptr, intptr, var
; res = ShowHideMenuCtl(hWnd, uFlags, lpInfo)
; hWnd : HWND -> "intptr"
; uFlags : UINT_PTR -> "intptr"
; lpInfo : INT* -> "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 (
	comctl32 = windows.NewLazySystemDLL("COMCTL32.dll")
	procShowHideMenuCtl = comctl32.NewProc("ShowHideMenuCtl")
)

// hWnd (HWND), uFlags (UINT_PTR), lpInfo (INT*)
r1, _, err := procShowHideMenuCtl.Call(
	uintptr(hWnd),
	uintptr(uFlags),
	uintptr(lpInfo),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL

function ShowHideMenuCtl(
  hWnd: THandle;   // HWND
  uFlags: NativeUInt;   // UINT_PTR
  lpInfo: Pointer   // INT*
): BOOL; stdcall;
  external 'COMCTL32.dll' name 'ShowHideMenuCtl';

result := DllCall("COMCTL32\ShowHideMenuCtl"
    , "Ptr", hWnd   ; HWND
    , "UPtr", uFlags   ; UINT_PTR
    , "Ptr", lpInfo   ; INT*
    , "Int")   ; return: BOOL

●ShowHideMenuCtl(hWnd, uFlags, lpInfo) = DLL("COMCTL32.dll", "bool ShowHideMenuCtl(void*, int, void*)")
# 呼び出し: ShowHideMenuCtl(hWnd, uFlags, lpInfo)
# hWnd : HWND -> "void*"
# uFlags : UINT_PTR -> "int"
# lpInfo : INT* -> "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)。