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GetOpenFileNameW
関数ファイルを開くための共通ダイアログを表示する(Unicode版)。
シグネチャ
// COMDLG32.dll (Unicode / -W)
#include <windows.h>
BOOL GetOpenFileNameW(
OPENFILENAMEW* param0
);パラメーター
| 名前 | 型 | 方向 |
|---|---|---|
| param0 | OPENFILENAMEW* | inout |
戻り値の型: BOOL
各言語での呼び出し定義
// COMDLG32.dll (Unicode / -W)
#include <windows.h>
BOOL GetOpenFileNameW(
OPENFILENAMEW* param0
);[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("COMDLG32.dll", CharSet = CharSet.Unicode, ExactSpelling = true)]
static extern bool GetOpenFileNameW(
IntPtr param0 // OPENFILENAMEW* in/out
);<DllImport("COMDLG32.dll", CharSet:=CharSet.Unicode, ExactSpelling:=True)>
Public Shared Function GetOpenFileNameW(
param0 As IntPtr ' OPENFILENAMEW* in/out
) As Boolean
End Function' param0 : OPENFILENAMEW* in/out
Declare PtrSafe Function GetOpenFileNameW Lib "comdlg32" ( _
ByVal param0 As LongPtr) As Long
' Unicode(W): 文字列は ByVal As LongPtr とし StrPtr(unicodeStr) を渡す
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。import ctypes
from ctypes import wintypes
GetOpenFileNameW = ctypes.windll.comdlg32.GetOpenFileNameW
GetOpenFileNameW.restype = wintypes.BOOL
GetOpenFileNameW.argtypes = [
ctypes.c_void_p, # param0 : OPENFILENAMEW* in/out
]require 'fiddle'
require 'fiddle/import'
lib = Fiddle.dlopen('COMDLG32.dll')
GetOpenFileNameW = Fiddle::Function.new(
lib['GetOpenFileNameW'],
[
Fiddle::TYPE_VOIDP, # param0 : OPENFILENAMEW* in/out
],
Fiddle::TYPE_INT)
# Wide strings: pass str.encode("UTF-16LE") + "\x00\x00"#[link(name = "comdlg32")]
extern "system" {
fn GetOpenFileNameW(
param0: *mut OPENFILENAMEW // OPENFILENAMEW* in/out
) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("COMDLG32.dll", CharSet = CharSet.Unicode)]
public static extern bool GetOpenFileNameW(IntPtr param0);
"@
$api = Add-Type -MemberDefinition $sig -Name 'COMDLG32_GetOpenFileNameW' -Namespace Win32 -PassThru
# $api::GetOpenFileNameW(param0)#uselib "COMDLG32.dll"
#func global GetOpenFileNameW "GetOpenFileNameW" wptr
; GetOpenFileNameW varptr(param0) ; 戻り値は stat
; param0 : OPENFILENAMEW* in/out -> "wptr"
; ※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 "COMDLG32.dll" #cfunc global GetOpenFileNameW "GetOpenFileNameW" var ; res = GetOpenFileNameW(param0) ; param0 : OPENFILENAMEW* in/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 "COMDLG32.dll" #cfunc global GetOpenFileNameW "GetOpenFileNameW" sptr ; res = GetOpenFileNameW(varptr(param0)) ; param0 : OPENFILENAMEW* 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:
; BOOL GetOpenFileNameW(OPENFILENAMEW* param0) #uselib "COMDLG32.dll" #cfunc global GetOpenFileNameW "GetOpenFileNameW" var ; res = GetOpenFileNameW(param0) ; param0 : OPENFILENAMEW* in/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。; BOOL GetOpenFileNameW(OPENFILENAMEW* param0) #uselib "COMDLG32.dll" #cfunc global GetOpenFileNameW "GetOpenFileNameW" intptr ; res = GetOpenFileNameW(varptr(param0)) ; param0 : OPENFILENAMEW* 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 (
comdlg32 = windows.NewLazySystemDLL("COMDLG32.dll")
procGetOpenFileNameW = comdlg32.NewProc("GetOpenFileNameW")
)
// param0 (OPENFILENAMEW* in/out)
r1, _, err := procGetOpenFileNameW.Call(
uintptr(param0),
)
_ = err // syscall.Errno (valid when the call sets last-error)
_ = r1 // BOOLfunction GetOpenFileNameW(
param0: Pointer // OPENFILENAMEW* in/out
): BOOL; stdcall;
external 'COMDLG32.dll' name 'GetOpenFileNameW';result := DllCall("COMDLG32\GetOpenFileNameW"
, "Ptr", param0 ; OPENFILENAMEW* in/out
, "Int") ; return: BOOL●GetOpenFileNameW(param0) = DLL("COMDLG32.dll", "bool GetOpenFileNameW(void*)")
# 呼び出し: GetOpenFileNameW(param0)
# param0 : OPENFILENAMEW* 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)。
# ※-W(Unicode)関数。なでしこ1はANSIのため -A 版の利用を推奨。