DFMICS

using System;
using System.Runtime.InteropServices;

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct DFMICS
{
    public uint cbSize;
    public uint fMask;
    public IntPtr lParam;
    public uint idCmdFirst;
    public uint idDefMax;
    public IntPtr pici;
    public IntPtr punkSite;
}

Imports System.Runtime.InteropServices

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure DFMICS
    Public cbSize As UInteger
    Public fMask As UInteger
    Public lParam As IntPtr
    Public idCmdFirst As UInteger
    Public idDefMax As UInteger
    Public pici As IntPtr
    Public punkSite As IntPtr
End Structure

import ctypes
from ctypes import wintypes

class DFMICS(ctypes.Structure):
    _fields_ = [
        ("cbSize", wintypes.DWORD),
        ("fMask", wintypes.DWORD),
        ("lParam", ctypes.c_ssize_t),
        ("idCmdFirst", wintypes.DWORD),
        ("idDefMax", wintypes.DWORD),
        ("pici", ctypes.c_void_p),
        ("punkSite", ctypes.c_void_p),
    ]

#[repr(C)]
pub struct DFMICS {
    pub cbSize: u32,
    pub fMask: u32,
    pub lParam: isize,
    pub idCmdFirst: u32,
    pub idDefMax: u32,
    pub pici: *mut core::ffi::c_void,
    pub punkSite: *mut core::ffi::c_void,
}

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

type DFMICS struct {
	cbSize uint32
	fMask uint32
	lParam uintptr
	idCmdFirst uint32
	idDefMax uint32
	pici uintptr
	punkSite uintptr
}

type
  DFMICS = record
    cbSize: DWORD;
    fMask: DWORD;
    lParam: NativeInt;
    idCmdFirst: DWORD;
    idDefMax: DWORD;
    pici: Pointer;
    punkSite: Pointer;
  end;

const DFMICS = extern struct {
    cbSize: u32,
    fMask: u32,
    lParam: isize,
    idCmdFirst: u32,
    idDefMax: u32,
    pici: ?*anyopaque,
    punkSite: ?*anyopaque,
};

type
  DFMICS {.bycopy.} = object
    cbSize: uint32
    fMask: uint32
    lParam: int
    idCmdFirst: uint32
    idDefMax: uint32
    pici: pointer
    punkSite: pointer

struct DFMICS
{
    uint cbSize;
    uint fMask;
    ptrdiff_t lParam;
    uint idCmdFirst;
    uint idDefMax;
    void* pici;
    void* punkSite;
}