ITEMPROP

using System;
using System.Runtime.InteropServices;

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct VARIANT
{
    public _Anonymous_e__Union Anonymous;
}

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct ITEMPROP
{
    public VARIANT variantValue;
    public IntPtr pwszName;
}

Imports System.Runtime.InteropServices

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure VARIANT
    Public Anonymous As _Anonymous_e__Union
End Structure

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure ITEMPROP
    Public variantValue As VARIANT
    Public pwszName As IntPtr
End Structure

import ctypes
from ctypes import wintypes

class VARIANT(ctypes.Structure):
    _fields_ = [
        ("Anonymous", _Anonymous_e__Union),
    ]

class ITEMPROP(ctypes.Structure):
    _fields_ = [
        ("variantValue", VARIANT),
        ("pwszName", ctypes.c_void_p),
    ]

#[repr(C)]
pub struct VARIANT {
    pub Anonymous: _Anonymous_e__Union,
}

#[repr(C)]
pub struct ITEMPROP {
    pub variantValue: VARIANT,
    pub pwszName: *mut core::ffi::c_void,
}

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

type VARIANT struct {
	Anonymous _Anonymous_e__Union
}

type ITEMPROP struct {
	variantValue VARIANT
	pwszName uintptr
}

type
  VARIANT = record
    Anonymous: _Anonymous_e__Union;
  end;

  ITEMPROP = record
    variantValue: VARIANT;
    pwszName: Pointer;
  end;

const VARIANT = extern struct {
    Anonymous: _Anonymous_e__Union,
};

const ITEMPROP = extern struct {
    variantValue: VARIANT,
    pwszName: ?*anyopaque,
};

type
  VARIANT {.bycopy.} = object
    Anonymous: _Anonymous_e__Union

  ITEMPROP {.bycopy.} = object
    variantValue: VARIANT
    pwszName: pointer

struct VARIANT
{
    _Anonymous_e__Union Anonymous;
}

struct ITEMPROP
{
    VARIANT variantValue;
    void* pwszName;
}