NMDATETIMEFORMATQUERYW

using System;
using System.Runtime.InteropServices;

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct NMHDR
{
    public IntPtr hwndFrom;
    public UIntPtr idFrom;
    public uint code;
}

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct SIZE
{
    public int cx;
    public int cy;
}

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct NMDATETIMEFORMATQUERYW
{
    public NMHDR nmhdr;
    public IntPtr pszFormat;
    public SIZE szMax;
}

Imports System.Runtime.InteropServices

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure NMHDR
    Public hwndFrom As IntPtr
    Public idFrom As UIntPtr
    Public code As UInteger
End Structure

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure SIZE
    Public cx As Integer
    Public cy As Integer
End Structure

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure NMDATETIMEFORMATQUERYW
    Public nmhdr As NMHDR
    Public pszFormat As IntPtr
    Public szMax As SIZE
End Structure

import ctypes
from ctypes import wintypes

class NMHDR(ctypes.Structure):
    _fields_ = [
        ("hwndFrom", ctypes.c_void_p),
        ("idFrom", ctypes.c_size_t),
        ("code", wintypes.DWORD),
    ]

class SIZE(ctypes.Structure):
    _fields_ = [
        ("cx", ctypes.c_int),
        ("cy", ctypes.c_int),
    ]

class NMDATETIMEFORMATQUERYW(ctypes.Structure):
    _fields_ = [
        ("nmhdr", NMHDR),
        ("pszFormat", ctypes.c_void_p),
        ("szMax", SIZE),
    ]

#[repr(C)]
pub struct NMHDR {
    pub hwndFrom: *mut core::ffi::c_void,
    pub idFrom: usize,
    pub code: u32,
}

#[repr(C)]
pub struct SIZE {
    pub cx: i32,
    pub cy: i32,
}

#[repr(C)]
pub struct NMDATETIMEFORMATQUERYW {
    pub nmhdr: NMHDR,
    pub pszFormat: *mut core::ffi::c_void,
    pub szMax: SIZE,
}

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

type NMHDR struct {
	hwndFrom uintptr
	idFrom uintptr
	code uint32
}

type SIZE struct {
	cx int32
	cy int32
}

type NMDATETIMEFORMATQUERYW struct {
	nmhdr NMHDR
	pszFormat uintptr
	szMax SIZE
}

type
  NMHDR = record
    hwndFrom: Pointer;
    idFrom: NativeUInt;
    code: DWORD;
  end;

  SIZE = record
    cx: Integer;
    cy: Integer;
  end;

  NMDATETIMEFORMATQUERYW = record
    nmhdr: NMHDR;
    pszFormat: Pointer;
    szMax: SIZE;
  end;

const NMHDR = extern struct {
    hwndFrom: ?*anyopaque,
    idFrom: usize,
    code: u32,
};

const SIZE = extern struct {
    cx: i32,
    cy: i32,
};

const NMDATETIMEFORMATQUERYW = extern struct {
    nmhdr: NMHDR,
    pszFormat: ?*anyopaque,
    szMax: SIZE,
};

type
  NMHDR {.bycopy.} = object
    hwndFrom: pointer
    idFrom: uint
    code: uint32

  SIZE {.bycopy.} = object
    cx: int32
    cy: int32

  NMDATETIMEFORMATQUERYW {.bycopy.} = object
    nmhdr: NMHDR
    pszFormat: pointer
    szMax: SIZE

struct NMHDR
{
    void* hwndFrom;
    size_t idFrom;
    uint code;
}

struct SIZE
{
    int cx;
    int cy;
}

struct NMDATETIMEFORMATQUERYW
{
    NMHDR nmhdr;
    void* pszFormat;
    SIZE szMax;
}