unit FINTRODUCIRTOTAL;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, StdCtrls, Buttons;

type
  TPEDIRBASE = class(TForm)
    Edit1: TEdit;
    Label1: TLabel;
    bok: TBitBtn;
    bcancelar: TBitBtn;
    procedure bokClick(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  PEDIRBASE: TPEDIRBASE;

implementation

{$R *.dfm}

procedure TPEDIRBASE.bokClick(Sender: TObject);
 VAR AUX:DOUBLE;
begin
  TRY
    AUX := STRTOFLOAT(EDIT1.Text);
  EXCEPT
    SHOWMESSAGE('EL NUMERO INTRODUCIDO NO ES CORRECTO. VUELVA A INTRODUCIRLO');
    EDIT1.SETFOCUS;
    ABORT;
  END;
  SELF.ModalResult  := MROK;
end;

end.