WerUnregisterCustomMetadata

// KERNEL32.dll
#include <windows.h>

HRESULT WerUnregisterCustomMetadata(
    LPCWSTR key
);

<DllImport("KERNEL32.dll", ExactSpelling:=True)>
Public Shared Function WerUnregisterCustomMetadata(
    <MarshalAs(UnmanagedType.LPWStr)> key As String   ' LPCWSTR
) As Integer
End Function

' key : LPCWSTR
Declare PtrSafe Function WerUnregisterCustomMetadata Lib "kernel32" ( _
    ByVal key 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

WerUnregisterCustomMetadata = ctypes.windll.kernel32.WerUnregisterCustomMetadata
WerUnregisterCustomMetadata.restype = ctypes.c_int
WerUnregisterCustomMetadata.argtypes = [
    wintypes.LPCWSTR,  # key : LPCWSTR
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('KERNEL32.dll')
WerUnregisterCustomMetadata = Fiddle::Function.new(
  lib['WerUnregisterCustomMetadata'],
  [
    Fiddle::TYPE_VOIDP,  # key : LPCWSTR
  ],
  Fiddle::TYPE_INT)

#[link(name = "kernel32")]
extern "system" {
    fn WerUnregisterCustomMetadata(
        key: *const u16  // LPCWSTR
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("KERNEL32.dll")]
public static extern int WerUnregisterCustomMetadata([MarshalAs(UnmanagedType.LPWStr)] string key);
"@
$api = Add-Type -MemberDefinition $sig -Name 'KERNEL32_WerUnregisterCustomMetadata' -Namespace Win32 -PassThru
# $api::WerUnregisterCustomMetadata(key)

#uselib "KERNEL32.dll"
#func global WerUnregisterCustomMetadata "WerUnregisterCustomMetadata" sptr
; WerUnregisterCustomMetadata key   ; 戻り値は stat
; key : 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 "KERNEL32.dll"
#cfunc global WerUnregisterCustomMetadata "WerUnregisterCustomMetadata" wstr
; res = WerUnregisterCustomMetadata(key)
; key : LPCWSTR -> "wstr"

; HRESULT WerUnregisterCustomMetadata(LPCWSTR key)
#uselib "KERNEL32.dll"
#cfunc global WerUnregisterCustomMetadata "WerUnregisterCustomMetadata" wstr
; res = WerUnregisterCustomMetadata(key)
; key : LPCWSTR -> "wstr"

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

var (
	kernel32 = windows.NewLazySystemDLL("KERNEL32.dll")
	procWerUnregisterCustomMetadata = kernel32.NewProc("WerUnregisterCustomMetadata")
)

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

function WerUnregisterCustomMetadata(
  key: PWideChar   // LPCWSTR
): Integer; stdcall;
  external 'KERNEL32.dll' name 'WerUnregisterCustomMetadata';

result := DllCall("KERNEL32\WerUnregisterCustomMetadata"
    , "WStr", key   ; LPCWSTR
    , "Int")   ; return: HRESULT

●WerUnregisterCustomMetadata(key) = DLL("KERNEL32.dll", "int WerUnregisterCustomMetadata(char*)")
# 呼び出し: WerUnregisterCustomMetadata(key)
# key : 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)。