MakeDragList

関数

リストボックスをドラッグリストコントロールに変換する。

DLLCOMCTL32.dll呼出規約winapi対応OSWindows Vista 以降

シグネチャ

// COMCTL32.dll
#include <windows.h>

BOOL MakeDragList(
    HWND hLB
);

パラメーター

名前	型	方向
hLB	HWND	in

戻り値の型: BOOL

各言語での呼び出し定義

// COMCTL32.dll
#include <windows.h>

BOOL MakeDragList(
    HWND hLB
);

[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("COMCTL32.dll", ExactSpelling = true)]
static extern bool MakeDragList(
    IntPtr hLB   // HWND
);

<DllImport("COMCTL32.dll", ExactSpelling:=True)>
Public Shared Function MakeDragList(
    hLB As IntPtr   ' HWND
) As Boolean
End Function

' hLB : HWND
Declare PtrSafe Function MakeDragList Lib "comctl32" ( _
    ByVal hLB 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

MakeDragList = ctypes.windll.comctl32.MakeDragList
MakeDragList.restype = wintypes.BOOL
MakeDragList.argtypes = [
    wintypes.HANDLE,  # hLB : HWND
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('COMCTL32.dll')
MakeDragList = Fiddle::Function.new(
  lib['MakeDragList'],
  [
    Fiddle::TYPE_VOIDP,  # hLB : HWND
  ],
  Fiddle::TYPE_INT)

#[link(name = "comctl32")]
extern "system" {
    fn MakeDragList(
        hLB: *mut core::ffi::c_void  // HWND
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("COMCTL32.dll")]
public static extern bool MakeDragList(IntPtr hLB);
"@
$api = Add-Type -MemberDefinition $sig -Name 'COMCTL32_MakeDragList' -Namespace Win32 -PassThru
# $api::MakeDragList(hLB)

#uselib "COMCTL32.dll"
#func global MakeDragList "MakeDragList" sptr
; MakeDragList hLB   ; 戻り値は stat
; hLB : HWND -> "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 "COMCTL32.dll"
#cfunc global MakeDragList "MakeDragList" sptr
; res = MakeDragList(hLB)
; hLB : HWND -> "sptr"

; BOOL MakeDragList(HWND hLB)
#uselib "COMCTL32.dll"
#cfunc global MakeDragList "MakeDragList" intptr
; res = MakeDragList(hLB)
; hLB : HWND -> "intptr"

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

var (
	comctl32 = windows.NewLazySystemDLL("COMCTL32.dll")
	procMakeDragList = comctl32.NewProc("MakeDragList")
)

// hLB (HWND)
r1, _, err := procMakeDragList.Call(
	uintptr(hLB),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL

function MakeDragList(
  hLB: THandle   // HWND
): BOOL; stdcall;
  external 'COMCTL32.dll' name 'MakeDragList';

result := DllCall("COMCTL32\MakeDragList"
    , "Ptr", hLB   ; HWND
    , "Int")   ; return: BOOL

●MakeDragList(hLB) = DLL("COMCTL32.dll", "bool MakeDragList(void*)")
# 呼び出し: MakeDragList(hLB)
# hLB : HWND -> "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)。