Win32 API 日本語リファレンス
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EngDeleteSurface

関数
サーフェスを削除して解放する。
DLLGDI32.dll呼出規約winapi対応OSWindows 2000 以降

シグネチャ

// GDI32.dll
#include <windows.h>

BOOL EngDeleteSurface(
    HSURF hsurf
);

パラメーター

名前方向
hsurfHSURFin

戻り値の型: BOOL

各言語での呼び出し定義

// GDI32.dll
#include <windows.h>

BOOL EngDeleteSurface(
    HSURF hsurf
);
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("GDI32.dll", ExactSpelling = true)]
static extern bool EngDeleteSurface(
    IntPtr hsurf   // HSURF
);
<DllImport("GDI32.dll", ExactSpelling:=True)>
Public Shared Function EngDeleteSurface(
    hsurf As IntPtr   ' HSURF
) As Boolean
End Function
' hsurf : HSURF
Declare PtrSafe Function EngDeleteSurface Lib "gdi32" ( _
    ByVal hsurf 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

EngDeleteSurface = ctypes.windll.gdi32.EngDeleteSurface
EngDeleteSurface.restype = wintypes.BOOL
EngDeleteSurface.argtypes = [
    wintypes.HANDLE,  # hsurf : HSURF
]
require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('GDI32.dll')
EngDeleteSurface = Fiddle::Function.new(
  lib['EngDeleteSurface'],
  [
    Fiddle::TYPE_VOIDP,  # hsurf : HSURF
  ],
  Fiddle::TYPE_INT)
#[link(name = "gdi32")]
extern "system" {
    fn EngDeleteSurface(
        hsurf: *mut core::ffi::c_void  // HSURF
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.
$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("GDI32.dll")]
public static extern bool EngDeleteSurface(IntPtr hsurf);
"@
$api = Add-Type -MemberDefinition $sig -Name 'GDI32_EngDeleteSurface' -Namespace Win32 -PassThru
# $api::EngDeleteSurface(hsurf)
#uselib "GDI32.dll"
#func global EngDeleteSurface "EngDeleteSurface" sptr
; EngDeleteSurface hsurf   ; 戻り値は stat
; hsurf : HSURF -> "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 "GDI32.dll"
#cfunc global EngDeleteSurface "EngDeleteSurface" sptr
; res = EngDeleteSurface(hsurf)
; hsurf : HSURF -> "sptr"
; BOOL EngDeleteSurface(HSURF hsurf)
#uselib "GDI32.dll"
#cfunc global EngDeleteSurface "EngDeleteSurface" intptr
; res = EngDeleteSurface(hsurf)
; hsurf : HSURF -> "intptr"
import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	gdi32 = windows.NewLazySystemDLL("GDI32.dll")
	procEngDeleteSurface = gdi32.NewProc("EngDeleteSurface")
)

// hsurf (HSURF)
r1, _, err := procEngDeleteSurface.Call(
	uintptr(hsurf),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL
function EngDeleteSurface(
  hsurf: THandle   // HSURF
): BOOL; stdcall;
  external 'GDI32.dll' name 'EngDeleteSurface';
result := DllCall("GDI32\EngDeleteSurface"
    , "Ptr", hsurf   ; HSURF
    , "Int")   ; return: BOOL
●EngDeleteSurface(hsurf) = DLL("GDI32.dll", "bool EngDeleteSurface(void*)")
# 呼び出し: EngDeleteSurface(hsurf)
# hsurf : HSURF -> "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)。