dm.pas

delphi制作的帮助学习软件

unit DM;

interface

uses
  SysUtils, Classes, DB, ADODB;

type
  TDMMain = class(TDataModule)
    ADOConnection1: TADOConnection;
    ADOConnection2: TADOConnection;
    procedure DataModuleCreate(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  DMMain            : TDMMain;

implementation

{$R *.dfm}

procedure TDMMain.DataModuleCreate(Sender: TObject);
begin
  Self.ADOConnection1.Connected := false;
  Self.ADOConnection1.ConnectionString :=
    'Provider=Microsoft.Jet.OLEDB.4.0;Data Source=' +
    ExtractFilePath(Paramstr(0)) + 'DB\config.mdb;' +
    'Persist Security Info=False';
  Self.ADOConnection1.Connected := True;

  Self.ADOConnection2.Connected := false;
  Self.ADOConnection2.ConnectionString :=
    'Provider=Microsoft.Jet.OLEDB.4.0;Data Source=' +
    ExtractFilePath(Paramstr(0)) + 'DB\DelphiTips.mdb;' +
    'Persist Security Info=False';
  Self.ADOConnection2.Connected := True;
end;

end.