ホーム › UI.Accessibility › UiaHPatternObjectFromVariant

UiaHPatternObjectFromVariant

関数

VARIANTからUIオートメーションのパターンオブジェクトを取り出す。

DLLUIAutomationCore.dll呼出規約winapi対応OSWindows XP 以降

シグネチャ

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

HRESULT UiaHPatternObjectFromVariant(
    VARIANT* pvar,
    HUIAPATTERNOBJECT* phobj
);

パラメーター

名前	型	方向
pvar	VARIANT*	inout
phobj	HUIAPATTERNOBJECT*	inout

戻り値の型: HRESULT

各言語での呼び出し定義

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

HRESULT UiaHPatternObjectFromVariant(
    VARIANT* pvar,
    HUIAPATTERNOBJECT* phobj
);

[DllImport("UIAutomationCore.dll", ExactSpelling = true)]
static extern int UiaHPatternObjectFromVariant(
    IntPtr pvar,   // VARIANT* in/out
    IntPtr phobj   // HUIAPATTERNOBJECT* in/out
);

<DllImport("UIAutomationCore.dll", ExactSpelling:=True)>
Public Shared Function UiaHPatternObjectFromVariant(
    pvar As IntPtr,   ' VARIANT* in/out
    phobj As IntPtr   ' HUIAPATTERNOBJECT* in/out
) As Integer
End Function

' pvar : VARIANT* in/out
' phobj : HUIAPATTERNOBJECT* in/out
Declare PtrSafe Function UiaHPatternObjectFromVariant Lib "uiautomationcore" ( _
    ByVal pvar As LongPtr, _
    ByVal phobj 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

UiaHPatternObjectFromVariant = ctypes.windll.uiautomationcore.UiaHPatternObjectFromVariant
UiaHPatternObjectFromVariant.restype = ctypes.c_int
UiaHPatternObjectFromVariant.argtypes = [
    ctypes.c_void_p,  # pvar : VARIANT* in/out
    ctypes.c_void_p,  # phobj : HUIAPATTERNOBJECT* in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('UIAutomationCore.dll')
UiaHPatternObjectFromVariant = Fiddle::Function.new(
  lib['UiaHPatternObjectFromVariant'],
  [
    Fiddle::TYPE_VOIDP,  # pvar : VARIANT* in/out
    Fiddle::TYPE_VOIDP,  # phobj : HUIAPATTERNOBJECT* in/out
  ],
  Fiddle::TYPE_INT)

#[link(name = "uiautomationcore")]
extern "system" {
    fn UiaHPatternObjectFromVariant(
        pvar: *mut VARIANT,  // VARIANT* in/out
        phobj: *mut *mut core::ffi::c_void  // HUIAPATTERNOBJECT* in/out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("UIAutomationCore.dll")]
public static extern int UiaHPatternObjectFromVariant(IntPtr pvar, IntPtr phobj);
"@
$api = Add-Type -MemberDefinition $sig -Name 'UIAutomationCore_UiaHPatternObjectFromVariant' -Namespace Win32 -PassThru
# $api::UiaHPatternObjectFromVariant(pvar, phobj)

#uselib "UIAutomationCore.dll"
#func global UiaHPatternObjectFromVariant "UiaHPatternObjectFromVariant" sptr, sptr
; UiaHPatternObjectFromVariant varptr(pvar), phobj   ; 戻り値は stat
; pvar : VARIANT* in/out -> "sptr"
; phobj : HUIAPATTERNOBJECT* in/out -> "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。

出力引数:

#uselib "UIAutomationCore.dll"
#cfunc global UiaHPatternObjectFromVariant "UiaHPatternObjectFromVariant" var, sptr
; res = UiaHPatternObjectFromVariant(pvar, phobj)
; pvar : VARIANT* in/out -> "var"
; phobj : HUIAPATTERNOBJECT* in/out -> "sptr"
; ※出力/バッファ引数は var 方式(変数を直接渡す)。varptr 方式にも切替可。#uselib "UIAutomationCore.dll"
#cfunc global UiaHPatternObjectFromVariant "UiaHPatternObjectFromVariant" sptr, sptr
; res = UiaHPatternObjectFromVariant(varptr(pvar), phobj)
; pvar : VARIANT* in/out -> "sptr"
; phobj : HUIAPATTERNOBJECT* in/out -> "sptr"
; ※出力/バッファ引数はポインタ方式(token=sptr / 呼び出しは varptr(変数))。

出力引数:

; HRESULT UiaHPatternObjectFromVariant(VARIANT* pvar, HUIAPATTERNOBJECT* phobj)
#uselib "UIAutomationCore.dll"
#cfunc global UiaHPatternObjectFromVariant "UiaHPatternObjectFromVariant" var, intptr
; res = UiaHPatternObjectFromVariant(pvar, phobj)
; pvar : VARIANT* in/out -> "var"
; phobj : HUIAPATTERNOBJECT* in/out -> "intptr"
; ※出力/バッファ引数は var 方式(変数を直接渡す)。varptr 方式にも切替可。; HRESULT UiaHPatternObjectFromVariant(VARIANT* pvar, HUIAPATTERNOBJECT* phobj)
#uselib "UIAutomationCore.dll"
#cfunc global UiaHPatternObjectFromVariant "UiaHPatternObjectFromVariant" intptr, intptr
; res = UiaHPatternObjectFromVariant(varptr(pvar), phobj)
; pvar : VARIANT* in/out -> "intptr"
; phobj : HUIAPATTERNOBJECT* in/out -> "intptr"
; ※出力/バッファ引数はポインタ方式(token=intptr / 呼び出しは varptr(変数))。

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

var (
	uiautomationcore = windows.NewLazySystemDLL("UIAutomationCore.dll")
	procUiaHPatternObjectFromVariant = uiautomationcore.NewProc("UiaHPatternObjectFromVariant")
)

// pvar (VARIANT* in/out), phobj (HUIAPATTERNOBJECT* in/out)
r1, _, err := procUiaHPatternObjectFromVariant.Call(
	uintptr(pvar),
	uintptr(phobj),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function UiaHPatternObjectFromVariant(
  pvar: Pointer;   // VARIANT* in/out
  phobj: Pointer   // HUIAPATTERNOBJECT* in/out
): Integer; stdcall;
  external 'UIAutomationCore.dll' name 'UiaHPatternObjectFromVariant';

result := DllCall("UIAutomationCore\UiaHPatternObjectFromVariant"
    , "Ptr", pvar   ; VARIANT* in/out
    , "Ptr", phobj   ; HUIAPATTERNOBJECT* in/out
    , "Int")   ; return: HRESULT

●UiaHPatternObjectFromVariant(pvar, phobj) = DLL("UIAutomationCore.dll", "int UiaHPatternObjectFromVariant(void*, void*)")
# 呼び出し: UiaHPatternObjectFromVariant(pvar, phobj)
# pvar : VARIANT* in/out -> "void*"
# phobj : HUIAPATTERNOBJECT* in/out -> "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)。