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GetCalendarSupportedDateRange

関数

暦がサポートする日付範囲を取得する。

DLLKERNEL32.dll呼出規約winapi

シグネチャ

// KERNEL32.dll
#include <windows.h>

BOOL GetCalendarSupportedDateRange(
    DWORD Calendar,
    CALDATETIME* lpCalMinDateTime,
    CALDATETIME* lpCalMaxDateTime
);

パラメーター

名前	型	方向
Calendar	DWORD	in
lpCalMinDateTime	CALDATETIME*	out
lpCalMaxDateTime	CALDATETIME*	out

戻り値の型: BOOL

各言語での呼び出し定義

// KERNEL32.dll
#include <windows.h>

BOOL GetCalendarSupportedDateRange(
    DWORD Calendar,
    CALDATETIME* lpCalMinDateTime,
    CALDATETIME* lpCalMaxDateTime
);

[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("KERNEL32.dll", ExactSpelling = true)]
static extern bool GetCalendarSupportedDateRange(
    uint Calendar,   // DWORD
    IntPtr lpCalMinDateTime,   // CALDATETIME* out
    IntPtr lpCalMaxDateTime   // CALDATETIME* out
);

<DllImport("KERNEL32.dll", ExactSpelling:=True)>
Public Shared Function GetCalendarSupportedDateRange(
    Calendar As UInteger,   ' DWORD
    lpCalMinDateTime As IntPtr,   ' CALDATETIME* out
    lpCalMaxDateTime As IntPtr   ' CALDATETIME* out
) As Boolean
End Function

' Calendar : DWORD
' lpCalMinDateTime : CALDATETIME* out
' lpCalMaxDateTime : CALDATETIME* out
Declare PtrSafe Function GetCalendarSupportedDateRange Lib "kernel32" ( _
    ByVal Calendar As Long, _
    ByVal lpCalMinDateTime As LongPtr, _
    ByVal lpCalMaxDateTime 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

GetCalendarSupportedDateRange = ctypes.windll.kernel32.GetCalendarSupportedDateRange
GetCalendarSupportedDateRange.restype = wintypes.BOOL
GetCalendarSupportedDateRange.argtypes = [
    wintypes.DWORD,  # Calendar : DWORD
    ctypes.c_void_p,  # lpCalMinDateTime : CALDATETIME* out
    ctypes.c_void_p,  # lpCalMaxDateTime : CALDATETIME* out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('KERNEL32.dll')
GetCalendarSupportedDateRange = Fiddle::Function.new(
  lib['GetCalendarSupportedDateRange'],
  [
    -Fiddle::TYPE_INT,  # Calendar : DWORD
    Fiddle::TYPE_VOIDP,  # lpCalMinDateTime : CALDATETIME* out
    Fiddle::TYPE_VOIDP,  # lpCalMaxDateTime : CALDATETIME* out
  ],
  Fiddle::TYPE_INT)

#[link(name = "kernel32")]
extern "system" {
    fn GetCalendarSupportedDateRange(
        Calendar: u32,  // DWORD
        lpCalMinDateTime: *mut CALDATETIME,  // CALDATETIME* out
        lpCalMaxDateTime: *mut CALDATETIME  // CALDATETIME* out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("KERNEL32.dll")]
public static extern bool GetCalendarSupportedDateRange(uint Calendar, IntPtr lpCalMinDateTime, IntPtr lpCalMaxDateTime);
"@
$api = Add-Type -MemberDefinition $sig -Name 'KERNEL32_GetCalendarSupportedDateRange' -Namespace Win32 -PassThru
# $api::GetCalendarSupportedDateRange(Calendar, lpCalMinDateTime, lpCalMaxDateTime)

#uselib "KERNEL32.dll"
#func global GetCalendarSupportedDateRange "GetCalendarSupportedDateRange" sptr, sptr, sptr
; GetCalendarSupportedDateRange Calendar, varptr(lpCalMinDateTime), varptr(lpCalMaxDateTime)   ; 戻り値は stat
; Calendar : DWORD -> "sptr"
; lpCalMinDateTime : CALDATETIME* out -> "sptr"
; lpCalMaxDateTime : CALDATETIME* out -> "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。

出力引数:

#uselib "KERNEL32.dll"
#cfunc global GetCalendarSupportedDateRange "GetCalendarSupportedDateRange" int, var, var
; res = GetCalendarSupportedDateRange(Calendar, lpCalMinDateTime, lpCalMaxDateTime)
; Calendar : DWORD -> "int"
; lpCalMinDateTime : CALDATETIME* out -> "var"
; lpCalMaxDateTime : CALDATETIME* 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 "KERNEL32.dll"
#cfunc global GetCalendarSupportedDateRange "GetCalendarSupportedDateRange" int, sptr, sptr
; res = GetCalendarSupportedDateRange(Calendar, varptr(lpCalMinDateTime), varptr(lpCalMaxDateTime))
; Calendar : DWORD -> "int"
; lpCalMinDateTime : CALDATETIME* out -> "sptr"
; lpCalMaxDateTime : CALDATETIME* 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 GetCalendarSupportedDateRange(DWORD Calendar, CALDATETIME* lpCalMinDateTime, CALDATETIME* lpCalMaxDateTime)
#uselib "KERNEL32.dll"
#cfunc global GetCalendarSupportedDateRange "GetCalendarSupportedDateRange" int, var, var
; res = GetCalendarSupportedDateRange(Calendar, lpCalMinDateTime, lpCalMaxDateTime)
; Calendar : DWORD -> "int"
; lpCalMinDateTime : CALDATETIME* out -> "var"
; lpCalMaxDateTime : CALDATETIME* 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 GetCalendarSupportedDateRange(DWORD Calendar, CALDATETIME* lpCalMinDateTime, CALDATETIME* lpCalMaxDateTime)
#uselib "KERNEL32.dll"
#cfunc global GetCalendarSupportedDateRange "GetCalendarSupportedDateRange" int, intptr, intptr
; res = GetCalendarSupportedDateRange(Calendar, varptr(lpCalMinDateTime), varptr(lpCalMaxDateTime))
; Calendar : DWORD -> "int"
; lpCalMinDateTime : CALDATETIME* out -> "intptr"
; lpCalMaxDateTime : CALDATETIME* 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 (
	kernel32 = windows.NewLazySystemDLL("KERNEL32.dll")
	procGetCalendarSupportedDateRange = kernel32.NewProc("GetCalendarSupportedDateRange")
)

// Calendar (DWORD), lpCalMinDateTime (CALDATETIME* out), lpCalMaxDateTime (CALDATETIME* out)
r1, _, err := procGetCalendarSupportedDateRange.Call(
	uintptr(Calendar),
	uintptr(lpCalMinDateTime),
	uintptr(lpCalMaxDateTime),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL

function GetCalendarSupportedDateRange(
  Calendar: DWORD;   // DWORD
  lpCalMinDateTime: Pointer;   // CALDATETIME* out
  lpCalMaxDateTime: Pointer   // CALDATETIME* out
): BOOL; stdcall;
  external 'KERNEL32.dll' name 'GetCalendarSupportedDateRange';

result := DllCall("KERNEL32\GetCalendarSupportedDateRange"
    , "UInt", Calendar   ; DWORD
    , "Ptr", lpCalMinDateTime   ; CALDATETIME* out
    , "Ptr", lpCalMaxDateTime   ; CALDATETIME* out
    , "Int")   ; return: BOOL

●GetCalendarSupportedDateRange(Calendar, lpCalMinDateTime, lpCalMaxDateTime) = DLL("KERNEL32.dll", "bool GetCalendarSupportedDateRange(dword, void*, void*)")
# 呼び出し: GetCalendarSupportedDateRange(Calendar, lpCalMinDateTime, lpCalMaxDateTime)
# Calendar : DWORD -> "dword"
# lpCalMinDateTime : CALDATETIME* out -> "void*"
# lpCalMaxDateTime : CALDATETIME* 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)。