SHELLDETAILS

using System;
using System.Runtime.InteropServices;

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

[StructLayout(LayoutKind.Sequential, Pack = 1, CharSet = CharSet.Unicode)]
public struct SHELLDETAILS
{
    public int fmt;
    public int cxChar;
    public STRRET str;
}

Imports System.Runtime.InteropServices

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

<StructLayout(LayoutKind.Sequential, Pack:=1, CharSet:=CharSet.Unicode)>
Public Structure SHELLDETAILS
    Public fmt As Integer
    Public cxChar As Integer
    Public str As STRRET
End Structure

import ctypes
from ctypes import wintypes

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

class SHELLDETAILS(ctypes.Structure):
    _pack_ = 1
    _fields_ = [
        ("fmt", ctypes.c_int),
        ("cxChar", ctypes.c_int),
        ("str", STRRET),
    ]

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

#[repr(C, packed(1))]
pub struct SHELLDETAILS {
    pub fmt: i32,
    pub cxChar: i32,
    pub str: STRRET,
}

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

type STRRET struct {
	uType uint32
	Anonymous _Anonymous_e__Union
}

type SHELLDETAILS struct {
	fmt int32
	cxChar int32
	str STRRET
}

type
  STRRET = record
    uType: DWORD;
    Anonymous: _Anonymous_e__Union;
  end;

  SHELLDETAILS = packed record
    fmt: Integer;
    cxChar: Integer;
    str: STRRET;
  end;

const STRRET = extern struct {
    uType: u32,
    Anonymous: _Anonymous_e__Union,
};

const SHELLDETAILS = extern struct {
    fmt: i32,
    cxChar: i32,
    str: STRRET,
};

type
  STRRET {.bycopy.} = object
    uType: uint32
    Anonymous: _Anonymous_e__Union

  SHELLDETAILS {.packed.} = object
    fmt: int32
    cxChar: int32
    str: STRRET

struct STRRET
{
    uint uType;
    _Anonymous_e__Union Anonymous;
}

align(1)
struct SHELLDETAILS
{
    int fmt;
    int cxChar;
    STRRET str;
}