Win32 API 日本語リファレンス
ホームSystem.Com.StructuredStorage › InitPropVariantVectorFromPropVariant

InitPropVariantVectorFromPropVariant

関数
単一値のPROPVARIANTからベクター型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 InitPropVariantVectorFromPropVariant(
    const PROPVARIANT* propvarSingle,
    PROPVARIANT* ppropvarVector
);

パラメーター

名前方向
propvarSinglePROPVARIANT*in
ppropvarVectorPROPVARIANT*out

戻り値の型: HRESULT

各言語での呼び出し定義

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

HRESULT InitPropVariantVectorFromPropVariant(
    const PROPVARIANT* propvarSingle,
    PROPVARIANT* ppropvarVector
);
[DllImport("PROPSYS.dll", ExactSpelling = true)]
static extern int InitPropVariantVectorFromPropVariant(
    IntPtr propvarSingle,   // PROPVARIANT*
    IntPtr ppropvarVector   // PROPVARIANT* out
);
<DllImport("PROPSYS.dll", ExactSpelling:=True)>
Public Shared Function InitPropVariantVectorFromPropVariant(
    propvarSingle As IntPtr,   ' PROPVARIANT*
    ppropvarVector As IntPtr   ' PROPVARIANT* out
) As Integer
End Function
' propvarSingle : PROPVARIANT*
' ppropvarVector : PROPVARIANT* out
Declare PtrSafe Function InitPropVariantVectorFromPropVariant Lib "propsys" ( _
    ByVal propvarSingle As LongPtr, _
    ByVal ppropvarVector 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

InitPropVariantVectorFromPropVariant = ctypes.windll.propsys.InitPropVariantVectorFromPropVariant
InitPropVariantVectorFromPropVariant.restype = ctypes.c_int
InitPropVariantVectorFromPropVariant.argtypes = [
    ctypes.c_void_p,  # propvarSingle : PROPVARIANT*
    ctypes.c_void_p,  # ppropvarVector : PROPVARIANT* out
]
require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('PROPSYS.dll')
InitPropVariantVectorFromPropVariant = Fiddle::Function.new(
  lib['InitPropVariantVectorFromPropVariant'],
  [
    Fiddle::TYPE_VOIDP,  # propvarSingle : PROPVARIANT*
    Fiddle::TYPE_VOIDP,  # ppropvarVector : PROPVARIANT* out
  ],
  Fiddle::TYPE_INT)
#[link(name = "propsys")]
extern "system" {
    fn InitPropVariantVectorFromPropVariant(
        propvarSingle: *const PROPVARIANT,  // PROPVARIANT*
        ppropvarVector: *mut PROPVARIANT  // PROPVARIANT* out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.
$sig = @"
[DllImport("PROPSYS.dll")]
public static extern int InitPropVariantVectorFromPropVariant(IntPtr propvarSingle, IntPtr ppropvarVector);
"@
$api = Add-Type -MemberDefinition $sig -Name 'PROPSYS_InitPropVariantVectorFromPropVariant' -Namespace Win32 -PassThru
# $api::InitPropVariantVectorFromPropVariant(propvarSingle, ppropvarVector)
#uselib "PROPSYS.dll"
#func global InitPropVariantVectorFromPropVariant "InitPropVariantVectorFromPropVariant" sptr, sptr
; InitPropVariantVectorFromPropVariant varptr(propvarSingle), varptr(ppropvarVector)   ; 戻り値は stat
; propvarSingle : PROPVARIANT* -> "sptr"
; ppropvarVector : 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 InitPropVariantVectorFromPropVariant "InitPropVariantVectorFromPropVariant" var, var
; res = InitPropVariantVectorFromPropVariant(propvarSingle, ppropvarVector)
; propvarSingle : PROPVARIANT* -> "var"
; ppropvarVector : 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。
出力引数:
; HRESULT InitPropVariantVectorFromPropVariant(PROPVARIANT* propvarSingle, PROPVARIANT* ppropvarVector)
#uselib "PROPSYS.dll"
#cfunc global InitPropVariantVectorFromPropVariant "InitPropVariantVectorFromPropVariant" var, var
; res = InitPropVariantVectorFromPropVariant(propvarSingle, ppropvarVector)
; propvarSingle : PROPVARIANT* -> "var"
; ppropvarVector : 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。
import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	propsys = windows.NewLazySystemDLL("PROPSYS.dll")
	procInitPropVariantVectorFromPropVariant = propsys.NewProc("InitPropVariantVectorFromPropVariant")
)

// propvarSingle (PROPVARIANT*), ppropvarVector (PROPVARIANT* out)
r1, _, err := procInitPropVariantVectorFromPropVariant.Call(
	uintptr(propvarSingle),
	uintptr(ppropvarVector),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT
function InitPropVariantVectorFromPropVariant(
  propvarSingle: Pointer;   // PROPVARIANT*
  ppropvarVector: Pointer   // PROPVARIANT* out
): Integer; stdcall;
  external 'PROPSYS.dll' name 'InitPropVariantVectorFromPropVariant';
result := DllCall("PROPSYS\InitPropVariantVectorFromPropVariant"
    , "Ptr", propvarSingle   ; PROPVARIANT*
    , "Ptr", ppropvarVector   ; PROPVARIANT* out
    , "Int")   ; return: HRESULT
●InitPropVariantVectorFromPropVariant(propvarSingle, ppropvarVector) = DLL("PROPSYS.dll", "int InitPropVariantVectorFromPropVariant(void*, void*)")
# 呼び出し: InitPropVariantVectorFromPropVariant(propvarSingle, ppropvarVector)
# propvarSingle : PROPVARIANT* -> "void*"
# ppropvarVector : 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)。