TBREPLACEBITMAP

using System;
using System.Runtime.InteropServices;

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct TBREPLACEBITMAP
{
    public IntPtr hInstOld;
    public UIntPtr nIDOld;
    public IntPtr hInstNew;
    public UIntPtr nIDNew;
    public int nButtons;
}

Imports System.Runtime.InteropServices

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure TBREPLACEBITMAP
    Public hInstOld As IntPtr
    Public nIDOld As UIntPtr
    Public hInstNew As IntPtr
    Public nIDNew As UIntPtr
    Public nButtons As Integer
End Structure

import ctypes
from ctypes import wintypes

class TBREPLACEBITMAP(ctypes.Structure):
    _fields_ = [
        ("hInstOld", ctypes.c_void_p),
        ("nIDOld", ctypes.c_size_t),
        ("hInstNew", ctypes.c_void_p),
        ("nIDNew", ctypes.c_size_t),
        ("nButtons", ctypes.c_int),
    ]

#[repr(C)]
pub struct TBREPLACEBITMAP {
    pub hInstOld: *mut core::ffi::c_void,
    pub nIDOld: usize,
    pub hInstNew: *mut core::ffi::c_void,
    pub nIDNew: usize,
    pub nButtons: i32,
}

import "golang.org/x/sys/windows"

type TBREPLACEBITMAP struct {
	hInstOld uintptr
	nIDOld uintptr
	hInstNew uintptr
	nIDNew uintptr
	nButtons int32
}

type
  TBREPLACEBITMAP = record
    hInstOld: Pointer;
    nIDOld: NativeUInt;
    hInstNew: Pointer;
    nIDNew: NativeUInt;
    nButtons: Integer;
  end;

const TBREPLACEBITMAP = extern struct {
    hInstOld: ?*anyopaque,
    nIDOld: usize,
    hInstNew: ?*anyopaque,
    nIDNew: usize,
    nButtons: i32,
};

type
  TBREPLACEBITMAP {.bycopy.} = object
    hInstOld: pointer
    nIDOld: uint
    hInstNew: pointer
    nIDNew: uint
    nButtons: int32

struct TBREPLACEBITMAP
{
    void* hInstOld;
    size_t nIDOld;
    void* hInstNew;
    size_t nIDNew;
    int nButtons;
}