Ado Connection

unit Unit1;

interface

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

type
  TForm1 = class(TForm)
    AC: TADOConnection;
    EP: TEdit;
    AT: TADOTable;
    ET: TEdit;
    DS: TDataSource;
    DBGrid1: TDBGrid;
    Button1: TButton;
    procedure Button1Click(Sender: TObject);
    procedure FormActivate(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form1: TForm1;

implementation

{$R *.dfm}

procedure TForm1.Button1Click(Sender: TObject);
begin
   AC.Close;
   AC.ConnectionString := EP.Text;
if EditConnectionString(AC) then
begin
   EP.Text := AC.ConnectionString;
   AT.ConnectionString := EP.Text;
   AT.TableName := ET.Text;
   AC.Connected := true;
   AT.Active := true;
   Caption := AC.DefaultDatabase;
end;
end;

procedure TForm1.FormActivate(Sender: TObject);
var
   Path : String;
begin
   Path := ExtractFilePath(Application.ExeName)+'ZS.mdb';
if not FileExists(Path) then
   exit
else
   AC.Close;
   AC.LoginPrompt := false;
   EP.Text := 'Provider=Microsoft.Jet.OLEDB.4.0;Data Source='+Path+';Persist Security Info=False';
   AC.ConnectionString := EP.Text;
   AT.ConnectionString := EP.Text;
   AT.TableName := ET.Text;
   AC.Connected := true;
   AT.Active := true;

end;

end.