ホーム › System.Com.StructuredStorage › InitPropVariantFromStringAsVector

InitPropVariantFromStringAsVector

関数

区切り文字列を分割して文字列ベクターのPROPVARIANTを初期化する。

DLLPROPSYS.dll呼出規約winapi対応OSWindows XP 以降

シグネチャ

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

HRESULT InitPropVariantFromStringAsVector(
    LPCWSTR psz,   // optional
    PROPVARIANT* ppropvar
);

パラメーター

名前	型	方向
psz	LPCWSTR	inoptional
ppropvar	PROPVARIANT*	out

戻り値の型: HRESULT

各言語での呼び出し定義

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

HRESULT InitPropVariantFromStringAsVector(
    LPCWSTR psz,   // optional
    PROPVARIANT* ppropvar
);

[DllImport("PROPSYS.dll", ExactSpelling = true)]
static extern int InitPropVariantFromStringAsVector(
    [MarshalAs(UnmanagedType.LPWStr)] string psz,   // LPCWSTR optional
    IntPtr ppropvar   // PROPVARIANT* out
);

<DllImport("PROPSYS.dll", ExactSpelling:=True)>
Public Shared Function InitPropVariantFromStringAsVector(
    <MarshalAs(UnmanagedType.LPWStr)> psz As String,   ' LPCWSTR optional
    ppropvar As IntPtr   ' PROPVARIANT* out
) As Integer
End Function

' psz : LPCWSTR optional
' ppropvar : PROPVARIANT* out
Declare PtrSafe Function InitPropVariantFromStringAsVector Lib "propsys" ( _
    ByVal psz As LongPtr, _
    ByVal ppropvar 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

InitPropVariantFromStringAsVector = ctypes.windll.propsys.InitPropVariantFromStringAsVector
InitPropVariantFromStringAsVector.restype = ctypes.c_int
InitPropVariantFromStringAsVector.argtypes = [
    wintypes.LPCWSTR,  # psz : LPCWSTR optional
    ctypes.c_void_p,  # ppropvar : PROPVARIANT* out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('PROPSYS.dll')
InitPropVariantFromStringAsVector = Fiddle::Function.new(
  lib['InitPropVariantFromStringAsVector'],
  [
    Fiddle::TYPE_VOIDP,  # psz : LPCWSTR optional
    Fiddle::TYPE_VOIDP,  # ppropvar : PROPVARIANT* out
  ],
  Fiddle::TYPE_INT)

#[link(name = "propsys")]
extern "system" {
    fn InitPropVariantFromStringAsVector(
        psz: *const u16,  // LPCWSTR optional
        ppropvar: *mut PROPVARIANT  // PROPVARIANT* out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("PROPSYS.dll")]
public static extern int InitPropVariantFromStringAsVector([MarshalAs(UnmanagedType.LPWStr)] string psz, IntPtr ppropvar);
"@
$api = Add-Type -MemberDefinition $sig -Name 'PROPSYS_InitPropVariantFromStringAsVector' -Namespace Win32 -PassThru
# $api::InitPropVariantFromStringAsVector(psz, ppropvar)

#uselib "PROPSYS.dll"
#func global InitPropVariantFromStringAsVector "InitPropVariantFromStringAsVector" sptr, sptr
; InitPropVariantFromStringAsVector psz, varptr(ppropvar)   ; 戻り値は stat
; psz : LPCWSTR optional -> "sptr"
; ppropvar : PROPVARIANT* 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 "PROPSYS.dll"
#cfunc global InitPropVariantFromStringAsVector "InitPropVariantFromStringAsVector" wstr, var
; res = InitPropVariantFromStringAsVector(psz, ppropvar)
; psz : LPCWSTR optional -> "wstr"
; ppropvar : PROPVARIANT* out -> "var"
; ※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 "PROPSYS.dll"
#cfunc global InitPropVariantFromStringAsVector "InitPropVariantFromStringAsVector" wstr, sptr
; res = InitPropVariantFromStringAsVector(psz, varptr(ppropvar))
; psz : LPCWSTR optional -> "wstr"
; ppropvar : PROPVARIANT* 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 InitPropVariantFromStringAsVector(LPCWSTR psz, PROPVARIANT* ppropvar)
#uselib "PROPSYS.dll"
#cfunc global InitPropVariantFromStringAsVector "InitPropVariantFromStringAsVector" wstr, var
; res = InitPropVariantFromStringAsVector(psz, ppropvar)
; psz : LPCWSTR optional -> "wstr"
; ppropvar : PROPVARIANT* out -> "var"
; ※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 InitPropVariantFromStringAsVector(LPCWSTR psz, PROPVARIANT* ppropvar)
#uselib "PROPSYS.dll"
#cfunc global InitPropVariantFromStringAsVector "InitPropVariantFromStringAsVector" wstr, intptr
; res = InitPropVariantFromStringAsVector(psz, varptr(ppropvar))
; psz : LPCWSTR optional -> "wstr"
; ppropvar : PROPVARIANT* 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 (
	propsys = windows.NewLazySystemDLL("PROPSYS.dll")
	procInitPropVariantFromStringAsVector = propsys.NewProc("InitPropVariantFromStringAsVector")
)

// psz (LPCWSTR optional), ppropvar (PROPVARIANT* out)
r1, _, err := procInitPropVariantFromStringAsVector.Call(
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(psz))),
	uintptr(ppropvar),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function InitPropVariantFromStringAsVector(
  psz: PWideChar;   // LPCWSTR optional
  ppropvar: Pointer   // PROPVARIANT* out
): Integer; stdcall;
  external 'PROPSYS.dll' name 'InitPropVariantFromStringAsVector';

result := DllCall("PROPSYS\InitPropVariantFromStringAsVector"
    , "WStr", psz   ; LPCWSTR optional
    , "Ptr", ppropvar   ; PROPVARIANT* out
    , "Int")   ; return: HRESULT

●InitPropVariantFromStringAsVector(psz, ppropvar) = DLL("PROPSYS.dll", "int InitPropVariantFromStringAsVector(char*, void*)")
# 呼び出し: InitPropVariantFromStringAsVector(psz, ppropvar)
# psz : LPCWSTR optional -> "char*"
# ppropvar : PROPVARIANT* 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)。