unit Unit1; interface uses Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms, Dialogs, StdCtrls, DBAccess, JvDBLogonDialogOdac, DB, Ora, JvDynControlEngineDevExpCx, cxLookAndFeels; type TForm1 = class(TForm) sess: TOraSession; cd: TJvDBOdacConnectDialog; test: TButton; lfc: TcxLookAndFeelController; procedure testClick(Sender: TObject); private { Private-Deklarationen } public { Public-Deklarationen } end; var Form1: TForm1; implementation {$R *.dfm} procedure TForm1.testClick(Sender: TObject); begin cd.Execute end; end.