MMCBUTTON

using System;
using System.Runtime.InteropServices;

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct MMCBUTTON
{
    public int nBitmap;
    public int idCommand;
    public byte fsState;
    public byte fsType;
    public IntPtr lpButtonText;
    public IntPtr lpTooltipText;
}

Imports System.Runtime.InteropServices

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure MMCBUTTON
    Public nBitmap As Integer
    Public idCommand As Integer
    Public fsState As Byte
    Public fsType As Byte
    Public lpButtonText As IntPtr
    Public lpTooltipText As IntPtr
End Structure

import ctypes
from ctypes import wintypes

class MMCBUTTON(ctypes.Structure):
    _fields_ = [
        ("nBitmap", ctypes.c_int),
        ("idCommand", ctypes.c_int),
        ("fsState", ctypes.c_ubyte),
        ("fsType", ctypes.c_ubyte),
        ("lpButtonText", ctypes.c_void_p),
        ("lpTooltipText", ctypes.c_void_p),
    ]

#[repr(C)]
pub struct MMCBUTTON {
    pub nBitmap: i32,
    pub idCommand: i32,
    pub fsState: u8,
    pub fsType: u8,
    pub lpButtonText: *mut core::ffi::c_void,
    pub lpTooltipText: *mut core::ffi::c_void,
}

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

type MMCBUTTON struct {
	nBitmap int32
	idCommand int32
	fsState byte
	fsType byte
	lpButtonText uintptr
	lpTooltipText uintptr
}

type
  MMCBUTTON = record
    nBitmap: Integer;
    idCommand: Integer;
    fsState: Byte;
    fsType: Byte;
    lpButtonText: Pointer;
    lpTooltipText: Pointer;
  end;

const MMCBUTTON = extern struct {
    nBitmap: i32,
    idCommand: i32,
    fsState: u8,
    fsType: u8,
    lpButtonText: ?*anyopaque,
    lpTooltipText: ?*anyopaque,
};

type
  MMCBUTTON {.bycopy.} = object
    nBitmap: int32
    idCommand: int32
    fsState: uint8
    fsType: uint8
    lpButtonText: pointer
    lpTooltipText: pointer

struct MMCBUTTON
{
    int nBitmap;
    int idCommand;
    ubyte fsState;
    ubyte fsType;
    void* lpButtonText;
    void* lpTooltipText;
}