PROXY_INFO

using System;
using System.Runtime.InteropServices;

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct PROXY_INFO
{
    public uint dwSize;
    public IntPtr pcwszUserAgent;
    public int paUseProxy;
    [MarshalAs(UnmanagedType.Bool)] public bool fLocalBypass;
    public uint dwPortNumber;
    public IntPtr pcwszProxyName;
    public IntPtr pcwszBypassList;
}

Imports System.Runtime.InteropServices

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure PROXY_INFO
    Public dwSize As UInteger
    Public pcwszUserAgent As IntPtr
    Public paUseProxy As Integer
    <MarshalAs(UnmanagedType.Bool)> Public fLocalBypass As Boolean
    Public dwPortNumber As UInteger
    Public pcwszProxyName As IntPtr
    Public pcwszBypassList As IntPtr
End Structure

import ctypes
from ctypes import wintypes

class PROXY_INFO(ctypes.Structure):
    _fields_ = [
        ("dwSize", wintypes.DWORD),
        ("pcwszUserAgent", ctypes.c_void_p),
        ("paUseProxy", ctypes.c_int),
        ("fLocalBypass", wintypes.BOOL),
        ("dwPortNumber", wintypes.DWORD),
        ("pcwszProxyName", ctypes.c_void_p),
        ("pcwszBypassList", ctypes.c_void_p),
    ]

#[repr(C)]
pub struct PROXY_INFO {
    pub dwSize: u32,
    pub pcwszUserAgent: *mut core::ffi::c_void,
    pub paUseProxy: i32,
    pub fLocalBypass: i32,
    pub dwPortNumber: u32,
    pub pcwszProxyName: *mut core::ffi::c_void,
    pub pcwszBypassList: *mut core::ffi::c_void,
}

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

type PROXY_INFO struct {
	dwSize uint32
	pcwszUserAgent uintptr
	paUseProxy int32
	fLocalBypass int32
	dwPortNumber uint32
	pcwszProxyName uintptr
	pcwszBypassList uintptr
}

type
  PROXY_INFO = record
    dwSize: DWORD;
    pcwszUserAgent: Pointer;
    paUseProxy: Integer;
    fLocalBypass: BOOL;
    dwPortNumber: DWORD;
    pcwszProxyName: Pointer;
    pcwszBypassList: Pointer;
  end;

const PROXY_INFO = extern struct {
    dwSize: u32,
    pcwszUserAgent: ?*anyopaque,
    paUseProxy: i32,
    fLocalBypass: i32,
    dwPortNumber: u32,
    pcwszProxyName: ?*anyopaque,
    pcwszBypassList: ?*anyopaque,
};

type
  PROXY_INFO {.bycopy.} = object
    dwSize: uint32
    pcwszUserAgent: pointer
    paUseProxy: int32
    fLocalBypass: int32
    dwPortNumber: uint32
    pcwszProxyName: pointer
    pcwszBypassList: pointer

struct PROXY_INFO
{
    uint dwSize;
    void* pcwszUserAgent;
    int paUseProxy;
    int fLocalBypass;
    uint dwPortNumber;
    void* pcwszProxyName;
    void* pcwszBypassList;
}