[Страдалецъ]

Вот смотрите код программы:

Код:

unit Unit3;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, Grids, DBGrids, DB, ADODB;

type
  TForm3 = class(TForm)
    DataSource1: TDataSource;
    ADOConnection1: TADOConnection;
    ADOQuery1: TADOQuery;
    DBGrid1: TDBGrid;
    procedure FormCreate(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form3: TForm3;

implementation

{$R *.dfm}

procedure TForm3.FormCreate(Sender: TObject);
begin
 ADOConnection1.ConnectionString := 'Provider=Microsoft.Jet.OLEDB.4.0;'+
                                    'Data Source=E:\DBase\KLADR.mdb;'+
                                    'Jet OLEDB:Create System Database=true;'+
                                    'Jet OLEDB:System database=C:\Users\Хозяин\AppData\Roaming\Microsoft\Access\System.mdw';
 ADOConnection1.Open;
 AdoQuery1.Open;
end;

end.

object Form3: TForm3
  Left = 0
  Top = 0
  Caption = 'Form3'
  ClientHeight = 302
  ClientWidth = 635
  Color = clBtnFace
  Font.Charset = DEFAULT_CHARSET
  Font.Color = clWindowText
  Font.Height = -11
  Font.Name = 'Tahoma'
  Font.Style = []
  OldCreateOrder = False
  OnCreate = FormCreate
  PixelsPerInch = 96
  TextHeight = 13
  object DBGrid1: TDBGrid
    Left = 16
    Top = 64
    Width = 320
    Height = 120
    DataSource = DataSource1
    TabOrder = 0
    TitleFont.Charset = DEFAULT_CHARSET
    TitleFont.Color = clWindowText
    TitleFont.Height = -11
    TitleFont.Name = 'Tahoma'
    TitleFont.Style = []
  end
  object DataSource1: TDataSource
    DataSet = ADOQuery1
    Left = 224
    Top = 8
  end
  object ADOConnection1: TADOConnection
    Mode = cmShareDenyNone
    Provider = 'Microsoft.Jet.OLEDB.4.0'
    Left = 56
    Top = 8
  end
  object ADOQuery1: TADOQuery
    Connection = ADOConnection1
    CursorType = ctStatic
    Parameters = <>
    SQL.Strings = (
      'select Name from MSysObjects where Type=1 and Flags=0')
    Left = 144
    Top = 8
  end
end

Обратите внимание на строку подключения:
параметр Data Source - в ней вместо моей БД напишите свою
параметр Jet OLEDB:System database - вместо моего пути к System.mdw напишите свой.