UiaRemoveEvent

関数

登録済みのUIオートメーションイベントリスナーを解除する。

DLLUIAutomationCore.dll呼出規約winapi対応OSWindows XP 以降

シグネチャ

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

HRESULT UiaRemoveEvent(
    HUIAEVENT hEvent
);

パラメーター

名前	型	方向
hEvent	HUIAEVENT	in

戻り値の型: HRESULT

各言語での呼び出し定義

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

HRESULT UiaRemoveEvent(
    HUIAEVENT hEvent
);

[DllImport("UIAutomationCore.dll", ExactSpelling = true)]
static extern int UiaRemoveEvent(
    IntPtr hEvent   // HUIAEVENT
);

<DllImport("UIAutomationCore.dll", ExactSpelling:=True)>
Public Shared Function UiaRemoveEvent(
    hEvent As IntPtr   ' HUIAEVENT
) As Integer
End Function

' hEvent : HUIAEVENT
Declare PtrSafe Function UiaRemoveEvent Lib "uiautomationcore" ( _
    ByVal hEvent 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

UiaRemoveEvent = ctypes.windll.uiautomationcore.UiaRemoveEvent
UiaRemoveEvent.restype = ctypes.c_int
UiaRemoveEvent.argtypes = [
    wintypes.HANDLE,  # hEvent : HUIAEVENT
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('UIAutomationCore.dll')
UiaRemoveEvent = Fiddle::Function.new(
  lib['UiaRemoveEvent'],
  [
    Fiddle::TYPE_VOIDP,  # hEvent : HUIAEVENT
  ],
  Fiddle::TYPE_INT)

#[link(name = "uiautomationcore")]
extern "system" {
    fn UiaRemoveEvent(
        hEvent: *mut core::ffi::c_void  // HUIAEVENT
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("UIAutomationCore.dll")]
public static extern int UiaRemoveEvent(IntPtr hEvent);
"@
$api = Add-Type -MemberDefinition $sig -Name 'UIAutomationCore_UiaRemoveEvent' -Namespace Win32 -PassThru
# $api::UiaRemoveEvent(hEvent)

#uselib "UIAutomationCore.dll"
#func global UiaRemoveEvent "UiaRemoveEvent" sptr
; UiaRemoveEvent hEvent   ; 戻り値は stat
; hEvent : HUIAEVENT -> "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 "UIAutomationCore.dll"
#cfunc global UiaRemoveEvent "UiaRemoveEvent" sptr
; res = UiaRemoveEvent(hEvent)
; hEvent : HUIAEVENT -> "sptr"

; HRESULT UiaRemoveEvent(HUIAEVENT hEvent)
#uselib "UIAutomationCore.dll"
#cfunc global UiaRemoveEvent "UiaRemoveEvent" intptr
; res = UiaRemoveEvent(hEvent)
; hEvent : HUIAEVENT -> "intptr"

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

var (
	uiautomationcore = windows.NewLazySystemDLL("UIAutomationCore.dll")
	procUiaRemoveEvent = uiautomationcore.NewProc("UiaRemoveEvent")
)

// hEvent (HUIAEVENT)
r1, _, err := procUiaRemoveEvent.Call(
	uintptr(hEvent),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function UiaRemoveEvent(
  hEvent: THandle   // HUIAEVENT
): Integer; stdcall;
  external 'UIAutomationCore.dll' name 'UiaRemoveEvent';

result := DllCall("UIAutomationCore\UiaRemoveEvent"
    , "Ptr", hEvent   ; HUIAEVENT
    , "Int")   ; return: HRESULT

●UiaRemoveEvent(hEvent) = DLL("UIAutomationCore.dll", "int UiaRemoveEvent(void*)")
# 呼び出し: UiaRemoveEvent(hEvent)
# hEvent : HUIAEVENT -> "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)。