FULLPROPSPEC

using System;
using System.Runtime.InteropServices;

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

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct FULLPROPSPEC
{
    public Guid guidPropSet;
    public PROPSPEC psProperty;
}

Imports System.Runtime.InteropServices

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

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure FULLPROPSPEC
    Public guidPropSet As Guid
    Public psProperty As PROPSPEC
End Structure

import ctypes
from ctypes import wintypes

class PROPSPEC(ctypes.Structure):
    _fields_ = [
        ("ulKind", wintypes.DWORD),
        ("Anonymous", _Anonymous_e__Union),
    ]

class FULLPROPSPEC(ctypes.Structure):
    _fields_ = [
        ("guidPropSet", GUID),
        ("psProperty", PROPSPEC),
    ]

#[repr(C)]
pub struct PROPSPEC {
    pub ulKind: u32,
    pub Anonymous: _Anonymous_e__Union,
}

#[repr(C)]
pub struct FULLPROPSPEC {
    pub guidPropSet: GUID,
    pub psProperty: PROPSPEC,
}

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

type PROPSPEC struct {
	ulKind uint32
	Anonymous _Anonymous_e__Union
}

type FULLPROPSPEC struct {
	guidPropSet windows.GUID
	psProperty PROPSPEC
}

type
  PROPSPEC = record
    ulKind: DWORD;
    Anonymous: _Anonymous_e__Union;
  end;

  FULLPROPSPEC = record
    guidPropSet: TGUID;
    psProperty: PROPSPEC;
  end;

const PROPSPEC = extern struct {
    ulKind: u32,
    Anonymous: _Anonymous_e__Union,
};

const FULLPROPSPEC = extern struct {
    guidPropSet: GUID,
    psProperty: PROPSPEC,
};

type
  PROPSPEC {.bycopy.} = object
    ulKind: uint32
    Anonymous: _Anonymous_e__Union

  FULLPROPSPEC {.bycopy.} = object
    guidPropSet: GUID
    psProperty: PROPSPEC

struct PROPSPEC
{
    uint ulKind;
    _Anonymous_e__Union Anonymous;
}

struct FULLPROPSPEC
{
    GUID guidPropSet;
    PROPSPEC psProperty;
}