unit Unit1;
interface
uses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, StdCtrls, ComCtrls;
type
USER_INFO_1 = record
usri1_name: LPWSTR;
usri1_password: LPWSTR;
usri1_password_age: DWORD;
usri1_priv: DWORD;
usri1_home_dir: LPWSTR;
usri1_comment: LPWSTR;
usri1_flags: DWORD;
usri1_script_path: LPWSTR;
end;
lpUSER_INFO_1 = ^USER_INFO_1;
function NetUserEnum(ServerName: PWideChar;Level,Filter: DWord;
var Buffer: Pointer; PrefMaxLen: DWord;
var EntriesRead,TotalEntries,
ResumeHandle:DWord):LongWord;
stdcall; external 'netapi32.dll';
function NetApiBufferFree(pBuffer: PByte):LongInt;
stdcall; external 'netapi32.dll';
type
TForm1 = class(TForm)
btnRefresh: TButton;
ListView1: TListView;
procedure btnRefreshClick(Sender: TObject);
procedure FormCreate(Sender: TObject);
private
{ Private declarations }
public
{ Public declarations }
end;
var
Form1: TForm1;
implementation
{$R *.dfm}
procedure TForm1.btnRefreshClick(Sender: TObject);
var
EntiesRead: DWORD;
TotalEntries: DWORD;
UserInfo: lpUSER_INFO_1;
lpBuffer: Pointer;
ResumeHandle: DWord;
Counter: Integer;
NetApiStatus: LongWord;
TempListItem:TListItem;
begin
self.ListView1.Items.Clear;
ResumeHandle := 0;
repeat
NetApiStatus:=NetUserEnum(nil,1,0,lpBuffer,0,EntiesRead,
TotalEntries,ResumeHandle);
UserInfo := lpBuffer;
for Counter := 0 to EntiesRead - 1 do
begin
TempListItem:=self.ListView1.Items.Add;
TempListItem.Caption:=WideCharToString(UserInfo^.usri1_name);
TempListItem.SubItems.Add(WideCharToString(UserInfo^.usri1_comment));
Inc(UserInfo);
end;
NetApiBufferFree(lpBuffer);
until (NetApiStatus<>ERROR_MORE_DATA);
end;
procedure TForm1.FormCreate(Sender: TObject);
var
TempListColumn:TListColumn;
begin
self.ListView1.ViewStyle:=vsReport;
self.ListView1.GridLines:=true;
TempListColumn:=self.ListView1.Columns.Add;
TempListColumn.Caption:='名称';
TempListColumn:=self.ListView1.Columns.Add;
TempListColumn.Caption:='描述';
end;
end.
上一篇：低年级学生朗读