unit PassForm; interface uses Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms, Dialogs, StdCtrls; type TFrmPassword = class(TForm) LblPlayerName: TLabel; LblEngagePass: TLabel; EPassword: TEdit; BtnOK: TButton; BtnStorno: TButton; procedure BtnOKClick(Sender: TObject); private { Private declarations } public { Public declarations } end; var FrmPassword: TFrmPassword; implementation {$R *.dfm} procedure TFrmPassword.BtnOKClick(Sender: TObject); begin // kontrola neprazdnosti zadaneho hesla if EPassword.Text<>'' then FrmPassword.ModalResult := mrOK else ShowMessage('Nebylo zadané heslo!'); end; end.