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JetSetCursorFilter
関数カーソルに列フィルターを設定してレコードを絞り込む。
シグネチャ
// ESENT.dll
#include <windows.h>
INT JetSetCursorFilter(
JET_SESID sesid,
JET_TABLEID tableid,
JET_INDEX_COLUMN* rgColumnFilters,
DWORD cColumnFilters,
DWORD grbit
);パラメーター
| 名前 | 型 | 方向 |
|---|---|---|
| sesid | JET_SESID | in |
| tableid | JET_TABLEID | in |
| rgColumnFilters | JET_INDEX_COLUMN* | in |
| cColumnFilters | DWORD | in |
| grbit | DWORD | in |
戻り値の型: INT
各言語での呼び出し定義
// ESENT.dll
#include <windows.h>
INT JetSetCursorFilter(
JET_SESID sesid,
JET_TABLEID tableid,
JET_INDEX_COLUMN* rgColumnFilters,
DWORD cColumnFilters,
DWORD grbit
);[DllImport("ESENT.dll", ExactSpelling = true)]
static extern int JetSetCursorFilter(
UIntPtr sesid, // JET_SESID
UIntPtr tableid, // JET_TABLEID
IntPtr rgColumnFilters, // JET_INDEX_COLUMN*
uint cColumnFilters, // DWORD
uint grbit // DWORD
);<DllImport("ESENT.dll", ExactSpelling:=True)>
Public Shared Function JetSetCursorFilter(
sesid As UIntPtr, ' JET_SESID
tableid As UIntPtr, ' JET_TABLEID
rgColumnFilters As IntPtr, ' JET_INDEX_COLUMN*
cColumnFilters As UInteger, ' DWORD
grbit As UInteger ' DWORD
) As Integer
End Function' sesid : JET_SESID
' tableid : JET_TABLEID
' rgColumnFilters : JET_INDEX_COLUMN*
' cColumnFilters : DWORD
' grbit : DWORD
Declare PtrSafe Function JetSetCursorFilter Lib "esent" ( _
ByVal sesid As LongPtr, _
ByVal tableid As LongPtr, _
ByVal rgColumnFilters As LongPtr, _
ByVal cColumnFilters As Long, _
ByVal grbit 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
JetSetCursorFilter = ctypes.windll.esent.JetSetCursorFilter
JetSetCursorFilter.restype = ctypes.c_int
JetSetCursorFilter.argtypes = [
ctypes.c_size_t, # sesid : JET_SESID
ctypes.c_size_t, # tableid : JET_TABLEID
ctypes.c_void_p, # rgColumnFilters : JET_INDEX_COLUMN*
wintypes.DWORD, # cColumnFilters : DWORD
wintypes.DWORD, # grbit : DWORD
]require 'fiddle'
require 'fiddle/import'
lib = Fiddle.dlopen('ESENT.dll')
JetSetCursorFilter = Fiddle::Function.new(
lib['JetSetCursorFilter'],
[
Fiddle::TYPE_UINTPTR_T, # sesid : JET_SESID
Fiddle::TYPE_UINTPTR_T, # tableid : JET_TABLEID
Fiddle::TYPE_VOIDP, # rgColumnFilters : JET_INDEX_COLUMN*
-Fiddle::TYPE_INT, # cColumnFilters : DWORD
-Fiddle::TYPE_INT, # grbit : DWORD
],
Fiddle::TYPE_INT)#[link(name = "esent")]
extern "system" {
fn JetSetCursorFilter(
sesid: usize, // JET_SESID
tableid: usize, // JET_TABLEID
rgColumnFilters: *mut JET_INDEX_COLUMN, // JET_INDEX_COLUMN*
cColumnFilters: u32, // DWORD
grbit: u32 // DWORD
) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.$sig = @"
[DllImport("ESENT.dll")]
public static extern int JetSetCursorFilter(UIntPtr sesid, UIntPtr tableid, IntPtr rgColumnFilters, uint cColumnFilters, uint grbit);
"@
$api = Add-Type -MemberDefinition $sig -Name 'ESENT_JetSetCursorFilter' -Namespace Win32 -PassThru
# $api::JetSetCursorFilter(sesid, tableid, rgColumnFilters, cColumnFilters, grbit)#uselib "ESENT.dll"
#func global JetSetCursorFilter "JetSetCursorFilter" sptr, sptr, sptr, sptr, sptr
; JetSetCursorFilter sesid, tableid, varptr(rgColumnFilters), cColumnFilters, grbit ; 戻り値は stat
; sesid : JET_SESID -> "sptr"
; tableid : JET_TABLEID -> "sptr"
; rgColumnFilters : JET_INDEX_COLUMN* -> "sptr"
; cColumnFilters : DWORD -> "sptr"
; grbit : 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。出力引数:
#uselib "ESENT.dll" #cfunc global JetSetCursorFilter "JetSetCursorFilter" sptr, sptr, var, int, int ; res = JetSetCursorFilter(sesid, tableid, rgColumnFilters, cColumnFilters, grbit) ; sesid : JET_SESID -> "sptr" ; tableid : JET_TABLEID -> "sptr" ; rgColumnFilters : JET_INDEX_COLUMN* -> "var" ; cColumnFilters : DWORD -> "int" ; grbit : DWORD -> "int" ; ※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 "ESENT.dll" #cfunc global JetSetCursorFilter "JetSetCursorFilter" sptr, sptr, sptr, int, int ; res = JetSetCursorFilter(sesid, tableid, varptr(rgColumnFilters), cColumnFilters, grbit) ; sesid : JET_SESID -> "sptr" ; tableid : JET_TABLEID -> "sptr" ; rgColumnFilters : JET_INDEX_COLUMN* -> "sptr" ; cColumnFilters : DWORD -> "int" ; grbit : DWORD -> "int" ; ※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:
; INT JetSetCursorFilter(JET_SESID sesid, JET_TABLEID tableid, JET_INDEX_COLUMN* rgColumnFilters, DWORD cColumnFilters, DWORD grbit) #uselib "ESENT.dll" #cfunc global JetSetCursorFilter "JetSetCursorFilter" intptr, intptr, var, int, int ; res = JetSetCursorFilter(sesid, tableid, rgColumnFilters, cColumnFilters, grbit) ; sesid : JET_SESID -> "intptr" ; tableid : JET_TABLEID -> "intptr" ; rgColumnFilters : JET_INDEX_COLUMN* -> "var" ; cColumnFilters : DWORD -> "int" ; grbit : DWORD -> "int" ; ※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。; INT JetSetCursorFilter(JET_SESID sesid, JET_TABLEID tableid, JET_INDEX_COLUMN* rgColumnFilters, DWORD cColumnFilters, DWORD grbit) #uselib "ESENT.dll" #cfunc global JetSetCursorFilter "JetSetCursorFilter" intptr, intptr, intptr, int, int ; res = JetSetCursorFilter(sesid, tableid, varptr(rgColumnFilters), cColumnFilters, grbit) ; sesid : JET_SESID -> "intptr" ; tableid : JET_TABLEID -> "intptr" ; rgColumnFilters : JET_INDEX_COLUMN* -> "intptr" ; cColumnFilters : DWORD -> "int" ; grbit : DWORD -> "int" ; ※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 (
esent = windows.NewLazySystemDLL("ESENT.dll")
procJetSetCursorFilter = esent.NewProc("JetSetCursorFilter")
)
// sesid (JET_SESID), tableid (JET_TABLEID), rgColumnFilters (JET_INDEX_COLUMN*), cColumnFilters (DWORD), grbit (DWORD)
r1, _, err := procJetSetCursorFilter.Call(
uintptr(sesid),
uintptr(tableid),
uintptr(rgColumnFilters),
uintptr(cColumnFilters),
uintptr(grbit),
)
_ = err // syscall.Errno (valid when the call sets last-error)
_ = r1 // INTfunction JetSetCursorFilter(
sesid: NativeUInt; // JET_SESID
tableid: NativeUInt; // JET_TABLEID
rgColumnFilters: Pointer; // JET_INDEX_COLUMN*
cColumnFilters: DWORD; // DWORD
grbit: DWORD // DWORD
): Integer; stdcall;
external 'ESENT.dll' name 'JetSetCursorFilter';result := DllCall("ESENT\JetSetCursorFilter"
, "UPtr", sesid ; JET_SESID
, "UPtr", tableid ; JET_TABLEID
, "Ptr", rgColumnFilters ; JET_INDEX_COLUMN*
, "UInt", cColumnFilters ; DWORD
, "UInt", grbit ; DWORD
, "Int") ; return: INT●JetSetCursorFilter(sesid, tableid, rgColumnFilters, cColumnFilters, grbit) = DLL("ESENT.dll", "int JetSetCursorFilter(int, int, void*, dword, dword)")
# 呼び出し: JetSetCursorFilter(sesid, tableid, rgColumnFilters, cColumnFilters, grbit)
# sesid : JET_SESID -> "int"
# tableid : JET_TABLEID -> "int"
# rgColumnFilters : JET_INDEX_COLUMN* -> "void*"
# cColumnFilters : DWORD -> "dword"
# grbit : 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)。