ImageList_Merge

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

HIMAGELIST ImageList_Merge(
    HIMAGELIST himl1,
    INT i1,
    HIMAGELIST himl2,
    INT i2,
    INT dx,
    INT dy
);

<DllImport("COMCTL32.dll", ExactSpelling:=True)>
Public Shared Function ImageList_Merge(
    himl1 As IntPtr,   ' HIMAGELIST
    i1 As Integer,   ' INT
    himl2 As IntPtr,   ' HIMAGELIST
    i2 As Integer,   ' INT
    dx As Integer,   ' INT
    dy As Integer   ' INT
) As IntPtr
End Function

' himl1 : HIMAGELIST
' i1 : INT
' himl2 : HIMAGELIST
' i2 : INT
' dx : INT
' dy : INT
Declare PtrSafe Function ImageList_Merge Lib "comctl32" ( _
    ByVal himl1 As LongPtr, _
    ByVal i1 As Long, _
    ByVal himl2 As LongPtr, _
    ByVal i2 As Long, _
    ByVal dx As Long, _
    ByVal dy As Long) As LongPtr
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

ImageList_Merge = ctypes.windll.comctl32.ImageList_Merge
ImageList_Merge.restype = ctypes.c_ssize_t
ImageList_Merge.argtypes = [
    ctypes.c_ssize_t,  # himl1 : HIMAGELIST
    ctypes.c_int,  # i1 : INT
    ctypes.c_ssize_t,  # himl2 : HIMAGELIST
    ctypes.c_int,  # i2 : INT
    ctypes.c_int,  # dx : INT
    ctypes.c_int,  # dy : INT
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('COMCTL32.dll')
ImageList_Merge = Fiddle::Function.new(
  lib['ImageList_Merge'],
  [
    Fiddle::TYPE_INTPTR_T,  # himl1 : HIMAGELIST
    Fiddle::TYPE_INT,  # i1 : INT
    Fiddle::TYPE_INTPTR_T,  # himl2 : HIMAGELIST
    Fiddle::TYPE_INT,  # i2 : INT
    Fiddle::TYPE_INT,  # dx : INT
    Fiddle::TYPE_INT,  # dy : INT
  ],
  Fiddle::TYPE_INTPTR_T)

#[link(name = "comctl32")]
extern "system" {
    fn ImageList_Merge(
        himl1: isize,  // HIMAGELIST
        i1: i32,  // INT
        himl2: isize,  // HIMAGELIST
        i2: i32,  // INT
        dx: i32,  // INT
        dy: i32  // INT
    ) -> isize;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("COMCTL32.dll")]
public static extern IntPtr ImageList_Merge(IntPtr himl1, int i1, IntPtr himl2, int i2, int dx, int dy);
"@
$api = Add-Type -MemberDefinition $sig -Name 'COMCTL32_ImageList_Merge' -Namespace Win32 -PassThru
# $api::ImageList_Merge(himl1, i1, himl2, i2, dx, dy)

#uselib "COMCTL32.dll"
#func global ImageList_Merge "ImageList_Merge" sptr, sptr, sptr, sptr, sptr, sptr
; ImageList_Merge himl1, i1, himl2, i2, dx, dy   ; 戻り値は stat
; himl1 : HIMAGELIST -> "sptr"
; i1 : INT -> "sptr"
; himl2 : HIMAGELIST -> "sptr"
; i2 : INT -> "sptr"
; dx : INT -> "sptr"
; dy : 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 ImageList_Merge "ImageList_Merge" sptr, int, sptr, int, int, int
; res = ImageList_Merge(himl1, i1, himl2, i2, dx, dy)
; himl1 : HIMAGELIST -> "sptr"
; i1 : INT -> "int"
; himl2 : HIMAGELIST -> "sptr"
; i2 : INT -> "int"
; dx : INT -> "int"
; dy : INT -> "int"

; HIMAGELIST ImageList_Merge(HIMAGELIST himl1, INT i1, HIMAGELIST himl2, INT i2, INT dx, INT dy)
#uselib "COMCTL32.dll"
#cfunc global ImageList_Merge "ImageList_Merge" intptr, int, intptr, int, int, int
; res = ImageList_Merge(himl1, i1, himl2, i2, dx, dy)
; himl1 : HIMAGELIST -> "intptr"
; i1 : INT -> "int"
; himl2 : HIMAGELIST -> "intptr"
; i2 : INT -> "int"
; dx : INT -> "int"
; dy : INT -> "int"

import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	comctl32 = windows.NewLazySystemDLL("COMCTL32.dll")
	procImageList_Merge = comctl32.NewProc("ImageList_Merge")
)

// himl1 (HIMAGELIST), i1 (INT), himl2 (HIMAGELIST), i2 (INT), dx (INT), dy (INT)
r1, _, err := procImageList_Merge.Call(
	uintptr(himl1),
	uintptr(i1),
	uintptr(himl2),
	uintptr(i2),
	uintptr(dx),
	uintptr(dy),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HIMAGELIST

function ImageList_Merge(
  himl1: NativeInt;   // HIMAGELIST
  i1: Integer;   // INT
  himl2: NativeInt;   // HIMAGELIST
  i2: Integer;   // INT
  dx: Integer;   // INT
  dy: Integer   // INT
): NativeInt; stdcall;
  external 'COMCTL32.dll' name 'ImageList_Merge';

result := DllCall("COMCTL32\ImageList_Merge"
    , "Ptr", himl1   ; HIMAGELIST
    , "Int", i1   ; INT
    , "Ptr", himl2   ; HIMAGELIST
    , "Int", i2   ; INT
    , "Int", dx   ; INT
    , "Int", dy   ; INT
    , "Ptr")   ; return: HIMAGELIST

●ImageList_Merge(himl1, i1, himl2, i2, dx, dy) = DLL("COMCTL32.dll", "int ImageList_Merge(int, int, int, int, int, int)")
# 呼び出し: ImageList_Merge(himl1, i1, himl2, i2, dx, dy)
# himl1 : HIMAGELIST -> "int"
# i1 : INT -> "int"
# himl2 : HIMAGELIST -> "int"
# i2 : INT -> "int"
# dx : INT -> "int"
# dy : INT -> "int"
# 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)。