ImageList_ReplaceIcon

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

INT ImageList_ReplaceIcon(
    HIMAGELIST himl,
    INT i,
    HICON hicon
);

<DllImport("COMCTL32.dll", ExactSpelling:=True)>
Public Shared Function ImageList_ReplaceIcon(
    himl As IntPtr,   ' HIMAGELIST
    i As Integer,   ' INT
    hicon As IntPtr   ' HICON
) As Integer
End Function

' himl : HIMAGELIST
' i : INT
' hicon : HICON
Declare PtrSafe Function ImageList_ReplaceIcon Lib "comctl32" ( _
    ByVal himl As LongPtr, _
    ByVal i As Long, _
    ByVal hicon 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

ImageList_ReplaceIcon = ctypes.windll.comctl32.ImageList_ReplaceIcon
ImageList_ReplaceIcon.restype = ctypes.c_int
ImageList_ReplaceIcon.argtypes = [
    ctypes.c_ssize_t,  # himl : HIMAGELIST
    ctypes.c_int,  # i : INT
    wintypes.HANDLE,  # hicon : HICON
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('COMCTL32.dll')
ImageList_ReplaceIcon = Fiddle::Function.new(
  lib['ImageList_ReplaceIcon'],
  [
    Fiddle::TYPE_INTPTR_T,  # himl : HIMAGELIST
    Fiddle::TYPE_INT,  # i : INT
    Fiddle::TYPE_VOIDP,  # hicon : HICON
  ],
  Fiddle::TYPE_INT)

#[link(name = "comctl32")]
extern "system" {
    fn ImageList_ReplaceIcon(
        himl: isize,  // HIMAGELIST
        i: i32,  // INT
        hicon: *mut core::ffi::c_void  // HICON
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("COMCTL32.dll")]
public static extern int ImageList_ReplaceIcon(IntPtr himl, int i, IntPtr hicon);
"@
$api = Add-Type -MemberDefinition $sig -Name 'COMCTL32_ImageList_ReplaceIcon' -Namespace Win32 -PassThru
# $api::ImageList_ReplaceIcon(himl, i, hicon)

#uselib "COMCTL32.dll"
#func global ImageList_ReplaceIcon "ImageList_ReplaceIcon" sptr, sptr, sptr
; ImageList_ReplaceIcon himl, i, hicon   ; 戻り値は stat
; himl : HIMAGELIST -> "sptr"
; i : INT -> "sptr"
; hicon : HICON -> "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_ReplaceIcon "ImageList_ReplaceIcon" sptr, int, sptr
; res = ImageList_ReplaceIcon(himl, i, hicon)
; himl : HIMAGELIST -> "sptr"
; i : INT -> "int"
; hicon : HICON -> "sptr"

; INT ImageList_ReplaceIcon(HIMAGELIST himl, INT i, HICON hicon)
#uselib "COMCTL32.dll"
#cfunc global ImageList_ReplaceIcon "ImageList_ReplaceIcon" intptr, int, intptr
; res = ImageList_ReplaceIcon(himl, i, hicon)
; himl : HIMAGELIST -> "intptr"
; i : INT -> "int"
; hicon : HICON -> "intptr"

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

var (
	comctl32 = windows.NewLazySystemDLL("COMCTL32.dll")
	procImageList_ReplaceIcon = comctl32.NewProc("ImageList_ReplaceIcon")
)

// himl (HIMAGELIST), i (INT), hicon (HICON)
r1, _, err := procImageList_ReplaceIcon.Call(
	uintptr(himl),
	uintptr(i),
	uintptr(hicon),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // INT

function ImageList_ReplaceIcon(
  himl: NativeInt;   // HIMAGELIST
  i: Integer;   // INT
  hicon: THandle   // HICON
): Integer; stdcall;
  external 'COMCTL32.dll' name 'ImageList_ReplaceIcon';

result := DllCall("COMCTL32\ImageList_ReplaceIcon"
    , "Ptr", himl   ; HIMAGELIST
    , "Int", i   ; INT
    , "Ptr", hicon   ; HICON
    , "Int")   ; return: INT

●ImageList_ReplaceIcon(himl, i, hicon) = DLL("COMCTL32.dll", "int ImageList_ReplaceIcon(int, int, void*)")
# 呼び出し: ImageList_ReplaceIcon(himl, i, hicon)
# himl : HIMAGELIST -> "int"
# i : INT -> "int"
# hicon : HICON -> "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)。