GetLocalUserList - возвращает список пользователей (Windows NT, Windows 2000)

Кондратюк Виталий предлагает следующий код:

unit Func;
interface

uses Sysutils, Classes, Stdctrls, Comctrls, Graphics, Windows;

////////////////////////////////////////////////////////////////////////////////
{$EXTERNALSYM NetUserEnum}
function NetUserEnum( servername : LPWSTR;
level, filter : DWORD;

bufptr        : Pointer; prefmaxlen    : DWORD; entriesread, totalentries, resume_handle : LPDWORD    ) : DWORD; stdcall; external 'NetApi32.dll' Name 'NetUserEnum';
function NetApiBufferFree( Buffer : Pointer{LPVOID} ) : DWORD; stdcall;
external 'NetApi32.dll' Name 'NetApiBufferFree'; ////////////////////////////////////////////////////////////////////////////////

procedure GetLocalUserList(ulist: TStringList);

implementation

//------------------------------------------------------------------------------
// возвращает список пользователей локального хоста
//------------------------------------------------------------------------------
procedure GetLocalUserList(ulist: TStringList);
const
NERR_SUCCESS                     = 0; FILTER_TEMP_DUPLICATE_ACCOUNT    = $0001; FILTER_NORMAL_ACCOUNT            = $0002; FILTER_PROXY_ACCOUNT             = $0004; FILTER_INTERDOMAIN_TRUST_ACCOUNT = $0008; FILTER_WORKSTATION_TRUST_ACCOUNT = $0010; FILTER_SERVER_TRUST_ACCOUNT      = $0020;
type
TUSER_INFO_10 = record usri10_name, usri10_comment, usri10_usr_comment, usri10_full_name     : PWideChar; end; PUSER_INFO_10 = ^TUSER_INFO_10;
var
dwERead, dwETotal, dwRes, res : DWORD; inf : PUSER_INFO_10; info : Pointer; p    : PChar; i    : Integer; begin
if ulist=nil then Exit; ulist.Clear;
info := nil; dwRes := 0; res := NetUserEnum( nil, 10, FILTER_NORMAL_ACCOUNT, @info, 65536, @dwERead, @dwETotal, @dwRes); if (res<>NERR_SUCCESS) or (info=nil) then Exit; p := PChar(info); for i:=0 to dwERead-1 do begin inf := PUSER_INFO_10 ( p + i*SizeOf(TUSER_INFO_10) ); ulist.Add( WideCharToString( PWideChar((inf^).usri10_name) ) ); end;
NetApiBufferFree(info); end;

end.

[001197]

Содержание раздела