WTSStartRemoteControlSessionA

// WTSAPI32.dll  (ANSI / -A)
#include <windows.h>

BOOL WTSStartRemoteControlSessionA(
    LPSTR pTargetServerName,
    DWORD TargetLogonId,
    BYTE HotkeyVk,
    WORD HotkeyModifiers
);

<DllImport("WTSAPI32.dll", CharSet:=CharSet.Ansi, SetLastError:=True, ExactSpelling:=True)>
Public Shared Function WTSStartRemoteControlSessionA(
    <MarshalAs(UnmanagedType.LPStr)> pTargetServerName As String,   ' LPSTR
    TargetLogonId As UInteger,   ' DWORD
    HotkeyVk As Byte,   ' BYTE
    HotkeyModifiers As UShort   ' WORD
) As Boolean
End Function

' pTargetServerName : LPSTR
' TargetLogonId : DWORD
' HotkeyVk : BYTE
' HotkeyModifiers : WORD
Declare PtrSafe Function WTSStartRemoteControlSessionA Lib "wtsapi32" ( _
    ByVal pTargetServerName As String, _
    ByVal TargetLogonId As Long, _
    ByVal HotkeyVk As Byte, _
    ByVal HotkeyModifiers As Integer) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

WTSStartRemoteControlSessionA = ctypes.windll.wtsapi32.WTSStartRemoteControlSessionA
WTSStartRemoteControlSessionA.restype = wintypes.BOOL
WTSStartRemoteControlSessionA.argtypes = [
    wintypes.LPCSTR,  # pTargetServerName : LPSTR
    wintypes.DWORD,  # TargetLogonId : DWORD
    ctypes.c_ubyte,  # HotkeyVk : BYTE
    ctypes.c_ushort,  # HotkeyModifiers : WORD
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('WTSAPI32.dll')
WTSStartRemoteControlSessionA = Fiddle::Function.new(
  lib['WTSStartRemoteControlSessionA'],
  [
    Fiddle::TYPE_VOIDP,  # pTargetServerName : LPSTR
    -Fiddle::TYPE_INT,  # TargetLogonId : DWORD
    -Fiddle::TYPE_CHAR,  # HotkeyVk : BYTE
    -Fiddle::TYPE_SHORT,  # HotkeyModifiers : WORD
  ],
  Fiddle::TYPE_INT)

#[link(name = "wtsapi32")]
extern "system" {
    fn WTSStartRemoteControlSessionA(
        pTargetServerName: *mut u8,  // LPSTR
        TargetLogonId: u32,  // DWORD
        HotkeyVk: u8,  // BYTE
        HotkeyModifiers: u16  // WORD
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("WTSAPI32.dll", CharSet = CharSet.Ansi, SetLastError = true)]
public static extern bool WTSStartRemoteControlSessionA([MarshalAs(UnmanagedType.LPStr)] string pTargetServerName, uint TargetLogonId, byte HotkeyVk, ushort HotkeyModifiers);
"@
$api = Add-Type -MemberDefinition $sig -Name 'WTSAPI32_WTSStartRemoteControlSessionA' -Namespace Win32 -PassThru
# $api::WTSStartRemoteControlSessionA(pTargetServerName, TargetLogonId, HotkeyVk, HotkeyModifiers)

#uselib "WTSAPI32.dll"
#func global WTSStartRemoteControlSessionA "WTSStartRemoteControlSessionA" sptr, sptr, sptr, sptr
; WTSStartRemoteControlSessionA pTargetServerName, TargetLogonId, HotkeyVk, HotkeyModifiers   ; 戻り値は stat
; pTargetServerName : LPSTR -> "sptr"
; TargetLogonId : DWORD -> "sptr"
; HotkeyVk : BYTE -> "sptr"
; HotkeyModifiers : WORD -> "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 "WTSAPI32.dll"
#cfunc global WTSStartRemoteControlSessionA "WTSStartRemoteControlSessionA" str, int, int, int
; res = WTSStartRemoteControlSessionA(pTargetServerName, TargetLogonId, HotkeyVk, HotkeyModifiers)
; pTargetServerName : LPSTR -> "str"
; TargetLogonId : DWORD -> "int"
; HotkeyVk : BYTE -> "int"
; HotkeyModifiers : WORD -> "int"

; BOOL WTSStartRemoteControlSessionA(LPSTR pTargetServerName, DWORD TargetLogonId, BYTE HotkeyVk, WORD HotkeyModifiers)
#uselib "WTSAPI32.dll"
#cfunc global WTSStartRemoteControlSessionA "WTSStartRemoteControlSessionA" str, int, int, int
; res = WTSStartRemoteControlSessionA(pTargetServerName, TargetLogonId, HotkeyVk, HotkeyModifiers)
; pTargetServerName : LPSTR -> "str"
; TargetLogonId : DWORD -> "int"
; HotkeyVk : BYTE -> "int"
; HotkeyModifiers : WORD -> "int"

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

var (
	wtsapi32 = windows.NewLazySystemDLL("WTSAPI32.dll")
	procWTSStartRemoteControlSessionA = wtsapi32.NewProc("WTSStartRemoteControlSessionA")
)

// pTargetServerName (LPSTR), TargetLogonId (DWORD), HotkeyVk (BYTE), HotkeyModifiers (WORD)
r1, _, err := procWTSStartRemoteControlSessionA.Call(
	uintptr(unsafe.Pointer(windows.BytePtrFromString(pTargetServerName))),
	uintptr(TargetLogonId),
	uintptr(HotkeyVk),
	uintptr(HotkeyModifiers),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL

function WTSStartRemoteControlSessionA(
  pTargetServerName: PAnsiChar;   // LPSTR
  TargetLogonId: DWORD;   // DWORD
  HotkeyVk: Byte;   // BYTE
  HotkeyModifiers: Word   // WORD
): BOOL; stdcall;
  external 'WTSAPI32.dll' name 'WTSStartRemoteControlSessionA';

result := DllCall("WTSAPI32\WTSStartRemoteControlSessionA"
    , "AStr", pTargetServerName   ; LPSTR
    , "UInt", TargetLogonId   ; DWORD
    , "UChar", HotkeyVk   ; BYTE
    , "UShort", HotkeyModifiers   ; WORD
    , "Int")   ; return: BOOL

●WTSStartRemoteControlSessionA(pTargetServerName, TargetLogonId, HotkeyVk, HotkeyModifiers) = DLL("WTSAPI32.dll", "bool WTSStartRemoteControlSessionA(char*, dword, byte, int)")
# 呼び出し: WTSStartRemoteControlSessionA(pTargetServerName, TargetLogonId, HotkeyVk, HotkeyModifiers)
# pTargetServerName : LPSTR -> "char*"
# TargetLogonId : DWORD -> "dword"
# HotkeyVk : BYTE -> "byte"
# HotkeyModifiers : WORD -> "int"
# 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)。