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HlinkQueryCreateFromData

関数

データオブジェクトからハイパーリンク生成可否を問い合わせる。

DLLhlink.dll呼出規約winapi

シグネチャ

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

HRESULT HlinkQueryCreateFromData(
    IDataObject* piDataObj
);

パラメーター

名前	型	方向
piDataObj	IDataObject*	in

戻り値の型: HRESULT

各言語での呼び出し定義

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

HRESULT HlinkQueryCreateFromData(
    IDataObject* piDataObj
);

[DllImport("hlink.dll", ExactSpelling = true)]
static extern int HlinkQueryCreateFromData(
    IntPtr piDataObj   // IDataObject*
);

<DllImport("hlink.dll", ExactSpelling:=True)>
Public Shared Function HlinkQueryCreateFromData(
    piDataObj As IntPtr   ' IDataObject*
) As Integer
End Function

' piDataObj : IDataObject*
Declare PtrSafe Function HlinkQueryCreateFromData Lib "hlink" ( _
    ByVal piDataObj 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

HlinkQueryCreateFromData = ctypes.windll.hlink.HlinkQueryCreateFromData
HlinkQueryCreateFromData.restype = ctypes.c_int
HlinkQueryCreateFromData.argtypes = [
    ctypes.c_void_p,  # piDataObj : IDataObject*
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('hlink.dll')
HlinkQueryCreateFromData = Fiddle::Function.new(
  lib['HlinkQueryCreateFromData'],
  [
    Fiddle::TYPE_VOIDP,  # piDataObj : IDataObject*
  ],
  Fiddle::TYPE_INT)

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

$sig = @"
[DllImport("hlink.dll")]
public static extern int HlinkQueryCreateFromData(IntPtr piDataObj);
"@
$api = Add-Type -MemberDefinition $sig -Name 'hlink_HlinkQueryCreateFromData' -Namespace Win32 -PassThru
# $api::HlinkQueryCreateFromData(piDataObj)

#uselib "hlink.dll"
#func global HlinkQueryCreateFromData "HlinkQueryCreateFromData" sptr
; HlinkQueryCreateFromData piDataObj   ; 戻り値は stat
; piDataObj : IDataObject* -> "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 "hlink.dll"
#cfunc global HlinkQueryCreateFromData "HlinkQueryCreateFromData" sptr
; res = HlinkQueryCreateFromData(piDataObj)
; piDataObj : IDataObject* -> "sptr"

; HRESULT HlinkQueryCreateFromData(IDataObject* piDataObj)
#uselib "hlink.dll"
#cfunc global HlinkQueryCreateFromData "HlinkQueryCreateFromData" intptr
; res = HlinkQueryCreateFromData(piDataObj)
; piDataObj : IDataObject* -> "intptr"

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

var (
	hlink = windows.NewLazySystemDLL("hlink.dll")
	procHlinkQueryCreateFromData = hlink.NewProc("HlinkQueryCreateFromData")
)

// piDataObj (IDataObject*)
r1, _, err := procHlinkQueryCreateFromData.Call(
	uintptr(piDataObj),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function HlinkQueryCreateFromData(
  piDataObj: Pointer   // IDataObject*
): Integer; stdcall;
  external 'hlink.dll' name 'HlinkQueryCreateFromData';

result := DllCall("hlink\HlinkQueryCreateFromData"
    , "Ptr", piDataObj   ; IDataObject*
    , "Int")   ; return: HRESULT

●HlinkQueryCreateFromData(piDataObj) = DLL("hlink.dll", "int HlinkQueryCreateFromData(void*)")
# 呼び出し: HlinkQueryCreateFromData(piDataObj)
# piDataObj : IDataObject* -> "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)。