SFVM_PROPPAGE_DATA

using System;
using System.Runtime.InteropServices;

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct SFVM_PROPPAGE_DATA
{
    public uint dwReserved;
    public IntPtr pfn;
    public IntPtr lParam;
}

Imports System.Runtime.InteropServices

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure SFVM_PROPPAGE_DATA
    Public dwReserved As UInteger
    Public pfn As IntPtr
    Public lParam As IntPtr
End Structure

import ctypes
from ctypes import wintypes

class SFVM_PROPPAGE_DATA(ctypes.Structure):
    _fields_ = [
        ("dwReserved", wintypes.DWORD),
        ("pfn", ctypes.c_void_p),
        ("lParam", ctypes.c_ssize_t),
    ]

#[repr(C)]
pub struct SFVM_PROPPAGE_DATA {
    pub dwReserved: u32,
    pub pfn: *mut core::ffi::c_void,
    pub lParam: isize,
}

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

type SFVM_PROPPAGE_DATA struct {
	dwReserved uint32
	pfn uintptr
	lParam uintptr
}

type
  SFVM_PROPPAGE_DATA = record
    dwReserved: DWORD;
    pfn: Pointer;
    lParam: NativeInt;
  end;

const SFVM_PROPPAGE_DATA = extern struct {
    dwReserved: u32,
    pfn: ?*anyopaque,
    lParam: isize,
};

type
  SFVM_PROPPAGE_DATA {.bycopy.} = object
    dwReserved: uint32
    pfn: pointer
    lParam: int

struct SFVM_PROPPAGE_DATA
{
    uint dwReserved;
    void* pfn;
    ptrdiff_t lParam;
}