MsiRecordDataSize

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

DWORD MsiRecordDataSize(
    MSIHANDLE hRecord,
    DWORD iField
);

<DllImport("msi.dll", ExactSpelling:=True)>
Public Shared Function MsiRecordDataSize(
    hRecord As UInteger,   ' MSIHANDLE
    iField As UInteger   ' DWORD
) As UInteger
End Function

' hRecord : MSIHANDLE
' iField : DWORD
Declare PtrSafe Function MsiRecordDataSize Lib "msi" ( _
    ByVal hRecord As Long, _
    ByVal iField As Long) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

MsiRecordDataSize = ctypes.windll.msi.MsiRecordDataSize
MsiRecordDataSize.restype = wintypes.DWORD
MsiRecordDataSize.argtypes = [
    wintypes.DWORD,  # hRecord : MSIHANDLE
    wintypes.DWORD,  # iField : DWORD
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('msi.dll')
MsiRecordDataSize = Fiddle::Function.new(
  lib['MsiRecordDataSize'],
  [
    -Fiddle::TYPE_INT,  # hRecord : MSIHANDLE
    -Fiddle::TYPE_INT,  # iField : DWORD
  ],
  -Fiddle::TYPE_INT)

#[link(name = "msi")]
extern "system" {
    fn MsiRecordDataSize(
        hRecord: u32,  // MSIHANDLE
        iField: u32  // DWORD
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("msi.dll")]
public static extern uint MsiRecordDataSize(uint hRecord, uint iField);
"@
$api = Add-Type -MemberDefinition $sig -Name 'msi_MsiRecordDataSize' -Namespace Win32 -PassThru
# $api::MsiRecordDataSize(hRecord, iField)

#uselib "msi.dll"
#func global MsiRecordDataSize "MsiRecordDataSize" sptr, sptr
; MsiRecordDataSize hRecord, iField   ; 戻り値は stat
; hRecord : MSIHANDLE -> "sptr"
; iField : DWORD -> "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 "msi.dll"
#cfunc global MsiRecordDataSize "MsiRecordDataSize" int, int
; res = MsiRecordDataSize(hRecord, iField)
; hRecord : MSIHANDLE -> "int"
; iField : DWORD -> "int"

; DWORD MsiRecordDataSize(MSIHANDLE hRecord, DWORD iField)
#uselib "msi.dll"
#cfunc global MsiRecordDataSize "MsiRecordDataSize" int, int
; res = MsiRecordDataSize(hRecord, iField)
; hRecord : MSIHANDLE -> "int"
; iField : DWORD -> "int"

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

var (
	msi = windows.NewLazySystemDLL("msi.dll")
	procMsiRecordDataSize = msi.NewProc("MsiRecordDataSize")
)

// hRecord (MSIHANDLE), iField (DWORD)
r1, _, err := procMsiRecordDataSize.Call(
	uintptr(hRecord),
	uintptr(iField),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD

function MsiRecordDataSize(
  hRecord: DWORD;   // MSIHANDLE
  iField: DWORD   // DWORD
): DWORD; stdcall;
  external 'msi.dll' name 'MsiRecordDataSize';

result := DllCall("msi\MsiRecordDataSize"
    , "UInt", hRecord   ; MSIHANDLE
    , "UInt", iField   ; DWORD
    , "UInt")   ; return: DWORD

●MsiRecordDataSize(hRecord, iField) = DLL("msi.dll", "dword MsiRecordDataSize(dword, dword)")
# 呼び出し: MsiRecordDataSize(hRecord, iField)
# hRecord : MSIHANDLE -> "dword"
# iField : DWORD -> "dword"
# 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)。