DeleteFileFromAppW

// api-ms-win-core-file-fromapp-l1-1-0.dll
#include <windows.h>

BOOL DeleteFileFromAppW(
    LPCWSTR lpFileName
);

<DllImport("api-ms-win-core-file-fromapp-l1-1-0.dll", ExactSpelling:=True)>
Public Shared Function DeleteFileFromAppW(
    <MarshalAs(UnmanagedType.LPWStr)> lpFileName As String   ' LPCWSTR
) As Boolean
End Function

' lpFileName : LPCWSTR
Declare PtrSafe Function DeleteFileFromAppW Lib "api-ms-win-core-file-fromapp-l1-1-0" ( _
    ByVal lpFileName 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

DeleteFileFromAppW = ctypes.windll.LoadLibrary("api-ms-win-core-file-fromapp-l1-1-0.dll").DeleteFileFromAppW
DeleteFileFromAppW.restype = wintypes.BOOL
DeleteFileFromAppW.argtypes = [
    wintypes.LPCWSTR,  # lpFileName : LPCWSTR
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('api-ms-win-core-file-fromapp-l1-1-0.dll')
DeleteFileFromAppW = Fiddle::Function.new(
  lib['DeleteFileFromAppW'],
  [
    Fiddle::TYPE_VOIDP,  # lpFileName : LPCWSTR
  ],
  Fiddle::TYPE_INT)

#[link(name = "api-ms-win-core-file-fromapp-l1-1-0")]
extern "system" {
    fn DeleteFileFromAppW(
        lpFileName: *const u16  // LPCWSTR
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("api-ms-win-core-file-fromapp-l1-1-0.dll")]
public static extern bool DeleteFileFromAppW([MarshalAs(UnmanagedType.LPWStr)] string lpFileName);
"@
$api = Add-Type -MemberDefinition $sig -Name 'api-ms-win-core-file-fromapp-l1-1-0_DeleteFileFromAppW' -Namespace Win32 -PassThru
# $api::DeleteFileFromAppW(lpFileName)

#uselib "api-ms-win-core-file-fromapp-l1-1-0.dll"
#func global DeleteFileFromAppW "DeleteFileFromAppW" sptr
; DeleteFileFromAppW lpFileName   ; 戻り値は stat
; lpFileName : LPCWSTR -> "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 "api-ms-win-core-file-fromapp-l1-1-0.dll"
#cfunc global DeleteFileFromAppW "DeleteFileFromAppW" wstr
; res = DeleteFileFromAppW(lpFileName)
; lpFileName : LPCWSTR -> "wstr"

; BOOL DeleteFileFromAppW(LPCWSTR lpFileName)
#uselib "api-ms-win-core-file-fromapp-l1-1-0.dll"
#cfunc global DeleteFileFromAppW "DeleteFileFromAppW" wstr
; res = DeleteFileFromAppW(lpFileName)
; lpFileName : LPCWSTR -> "wstr"

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

var (
	api_ms_win_core_file_fromapp_l1_1_0 = windows.NewLazySystemDLL("api-ms-win-core-file-fromapp-l1-1-0.dll")
	procDeleteFileFromAppW = api_ms_win_core_file_fromapp_l1_1_0.NewProc("DeleteFileFromAppW")
)

// lpFileName (LPCWSTR)
r1, _, err := procDeleteFileFromAppW.Call(
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(lpFileName))),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL

function DeleteFileFromAppW(
  lpFileName: PWideChar   // LPCWSTR
): BOOL; stdcall;
  external 'api-ms-win-core-file-fromapp-l1-1-0.dll' name 'DeleteFileFromAppW';

result := DllCall("api-ms-win-core-file-fromapp-l1-1-0\DeleteFileFromAppW"
    , "WStr", lpFileName   ; LPCWSTR
    , "Int")   ; return: BOOL

●DeleteFileFromAppW(lpFileName) = DLL("api-ms-win-core-file-fromapp-l1-1-0.dll", "bool DeleteFileFromAppW(char*)")
# 呼び出し: DeleteFileFromAppW(lpFileName)
# lpFileName : LPCWSTR -> "char*"
# 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)。