DwmTetherContact

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

HRESULT DwmTetherContact(
    DWORD dwPointerID,
    BOOL fEnable,
    POINT ptTether
);

<DllImport("dwmapi.dll", ExactSpelling:=True)>
Public Shared Function DwmTetherContact(
    dwPointerID As UInteger,   ' DWORD
    fEnable As Boolean,   ' BOOL
    ptTether As POINT   ' POINT
) As Integer
End Function

' dwPointerID : DWORD
' fEnable : BOOL
' ptTether : POINT
Declare PtrSafe Function DwmTetherContact Lib "dwmapi" ( _
    ByVal dwPointerID As Long, _
    ByVal fEnable As Long, _
    ByVal ptTether 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

DwmTetherContact = ctypes.windll.dwmapi.DwmTetherContact
DwmTetherContact.restype = ctypes.c_int
DwmTetherContact.argtypes = [
    wintypes.DWORD,  # dwPointerID : DWORD
    wintypes.BOOL,  # fEnable : BOOL
    POINT,  # ptTether : POINT
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('dwmapi.dll')
DwmTetherContact = Fiddle::Function.new(
  lib['DwmTetherContact'],
  [
    -Fiddle::TYPE_INT,  # dwPointerID : DWORD
    Fiddle::TYPE_INT,  # fEnable : BOOL
    Fiddle::TYPE_VOIDP,  # ptTether : POINT
  ],
  Fiddle::TYPE_INT)

#[link(name = "dwmapi")]
extern "system" {
    fn DwmTetherContact(
        dwPointerID: u32,  // DWORD
        fEnable: i32,  // BOOL
        ptTether: POINT  // POINT
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("dwmapi.dll")]
public static extern int DwmTetherContact(uint dwPointerID, bool fEnable, POINT ptTether);
"@
$api = Add-Type -MemberDefinition $sig -Name 'dwmapi_DwmTetherContact' -Namespace Win32 -PassThru
# $api::DwmTetherContact(dwPointerID, fEnable, ptTether)

#uselib "dwmapi.dll"
#func global DwmTetherContact "DwmTetherContact" sptr, sptr, sptr
; DwmTetherContact dwPointerID, fEnable, ptTether   ; 戻り値は stat
; dwPointerID : DWORD -> "sptr"
; fEnable : BOOL -> "sptr"
; ptTether : POINT -> "sptr"
; ※値渡し構造体は直接渡せません。intにパック、または var で構造体変数を渡してください。
; ※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 "dwmapi.dll"
#cfunc global DwmTetherContact "DwmTetherContact" int, int, int
; res = DwmTetherContact(dwPointerID, fEnable, ptTether)
; dwPointerID : DWORD -> "int"
; fEnable : BOOL -> "int"
; ptTether : POINT -> "int"
; ※値渡し構造体は直接渡せません。intにパック、または var で構造体変数を渡してください。

; HRESULT DwmTetherContact(DWORD dwPointerID, BOOL fEnable, POINT ptTether)
#uselib "dwmapi.dll"
#cfunc global DwmTetherContact "DwmTetherContact" int, int, int
; res = DwmTetherContact(dwPointerID, fEnable, ptTether)
; dwPointerID : DWORD -> "int"
; fEnable : BOOL -> "int"
; ptTether : POINT -> "int"
; ※値渡し構造体は直接渡せません。intにパック、または var で構造体変数を渡してください。

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

var (
	dwmapi = windows.NewLazySystemDLL("dwmapi.dll")
	procDwmTetherContact = dwmapi.NewProc("DwmTetherContact")
)

// dwPointerID (DWORD), fEnable (BOOL), ptTether (POINT)
r1, _, err := procDwmTetherContact.Call(
	uintptr(dwPointerID),
	uintptr(fEnable),
	uintptr(ptTether),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function DwmTetherContact(
  dwPointerID: DWORD;   // DWORD
  fEnable: BOOL;   // BOOL
  ptTether: POINT   // POINT
): Integer; stdcall;
  external 'dwmapi.dll' name 'DwmTetherContact';

result := DllCall("dwmapi\DwmTetherContact"
    , "UInt", dwPointerID   ; DWORD
    , "Int", fEnable   ; BOOL
    , "Ptr", ptTether   ; POINT
    , "Int")   ; return: HRESULT

●DwmTetherContact(dwPointerID, fEnable, ptTether) = DLL("dwmapi.dll", "int DwmTetherContact(dword, bool, void*)")
# 呼び出し: DwmTetherContact(dwPointerID, fEnable, ptTether)
# dwPointerID : DWORD -> "dword"
# fEnable : BOOL -> "bool"
# ptTether : POINT -> "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)。