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- unit AccessDBCase;
- interface
- uses
- Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
- Dialogs, ADODB, Grids, DBGrids, DB;
- type
- TForm7 = class(TForm)
- con1: TADOConnection;
- ds1: TADODataSet;
- ds2: TDataSource;
- dbgrd1: TDBGrid;
- procedure FormCreate(Sender: TObject);
- procedure FormDestroy(Sender: TObject);
- private
- { Private declarations }
- public
- { Public declarations }
- end;
- var
- Form7: TForm7;
- implementation
- {$R *.dfm}
- procedure TForm7.FormCreate(Sender: TObject);
- begin
- con1.ConnectionString := 'Provider=Microsoft.Jet.OLEDB.4.0; Data Source=MessageHistory.DAT;';
- // ShowMessage('1');
- con1.Connected := True;
- // ShowMessage('2');
- ds1.CommandText := 'SELECT TOP 8 * FROM MESSAGES';
- // ShowMessage('3');
- ds1.Open;
- // ShowMessage('4');
- end;
- procedure TForm7.FormDestroy(Sender: TObject);
- begin
- ds1.Close;
- con1.Connected := False;
- end;
- end.
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