ShowClientAuthCerts

// WININET.dll
#include <windows.h>

DWORD ShowClientAuthCerts(
    HWND hWndParent
);

<DllImport("WININET.dll", ExactSpelling:=True)>
Public Shared Function ShowClientAuthCerts(
    hWndParent As IntPtr   ' HWND
) As UInteger
End Function

' hWndParent : HWND
Declare PtrSafe Function ShowClientAuthCerts Lib "wininet" ( _
    ByVal hWndParent As LongPtr) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

ShowClientAuthCerts = ctypes.windll.wininet.ShowClientAuthCerts
ShowClientAuthCerts.restype = wintypes.DWORD
ShowClientAuthCerts.argtypes = [
    wintypes.HANDLE,  # hWndParent : HWND
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('WININET.dll')
ShowClientAuthCerts = Fiddle::Function.new(
  lib['ShowClientAuthCerts'],
  [
    Fiddle::TYPE_VOIDP,  # hWndParent : HWND
  ],
  -Fiddle::TYPE_INT)

#[link(name = "wininet")]
extern "system" {
    fn ShowClientAuthCerts(
        hWndParent: *mut core::ffi::c_void  // HWND
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("WININET.dll")]
public static extern uint ShowClientAuthCerts(IntPtr hWndParent);
"@
$api = Add-Type -MemberDefinition $sig -Name 'WININET_ShowClientAuthCerts' -Namespace Win32 -PassThru
# $api::ShowClientAuthCerts(hWndParent)

#uselib "WININET.dll"
#func global ShowClientAuthCerts "ShowClientAuthCerts" sptr
; ShowClientAuthCerts hWndParent   ; 戻り値は stat
; hWndParent : HWND -> "sptr"
; ※HSP3.7は #func のため戻り値はシステム変数 stat に格納されます。

#uselib "WININET.dll"
#cfunc global ShowClientAuthCerts "ShowClientAuthCerts" sptr
; res = ShowClientAuthCerts(hWndParent)
; hWndParent : HWND -> "sptr"

; DWORD ShowClientAuthCerts(HWND hWndParent)
#uselib "WININET.dll"
#cfunc global ShowClientAuthCerts "ShowClientAuthCerts" intptr
; res = ShowClientAuthCerts(hWndParent)
; hWndParent : HWND -> "intptr"

import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	wininet = windows.NewLazySystemDLL("WININET.dll")
	procShowClientAuthCerts = wininet.NewProc("ShowClientAuthCerts")
)

// hWndParent (HWND)
r1, _, err := procShowClientAuthCerts.Call(
	uintptr(hWndParent),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD

function ShowClientAuthCerts(
  hWndParent: THandle   // HWND
): DWORD; stdcall;
  external 'WININET.dll' name 'ShowClientAuthCerts';

result := DllCall("WININET\ShowClientAuthCerts"
    , "Ptr", hWndParent   ; HWND
    , "UInt")   ; return: DWORD

●ShowClientAuthCerts(hWndParent) = DLL("WININET.dll", "dword ShowClientAuthCerts(void*)")
# 呼び出し: ShowClientAuthCerts(hWndParent)
# hWndParent : HWND -> "void*"
# なでしこ1は32bit・ANSI(Shift_JIS)。文字列=char*(ANSI)、ポインタ/ハンドル=void*(4byte)。