Schließen Button

[Davidlocke13]

Delphi-Quellcode:

unit Unit2;

interface

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

type
  TForm2 = class(TForm)
    MainMenu1: TMainMenu;
    Datei1: TMenuItem;
    Panel1: TPanel;
    Lsung1: TMenuItem;
    Be1: TMenuItem;
    Button1: TButton;
    Button2: TButton;
    Button3: TButton;
    Button4: TButton;
    Button5: TButton;
    Button6: TButton;
    Button7: TButton;
    Button8: TButton;
    Button9: TButton;
    Button10: TButton;
    Button11: TButton;
    Button12: TButton;
    Button13: TButton;
    Button14: TButton;
    Button15: TButton;
    Button16: TButton;
    Button17: TButton;
    Button18: TButton;
    Button19: TButton;
    Button20: TButton;
    Button21: TButton;
    Button22: TButton;
    Button23: TButton;
    Button24: TButton;
    Button25: TButton;
    Button26: TButton;
    procedure Be1Click(Sender: TObject);
    procedure FormCloseQuery(Sender: TObject; var CanClose: Boolean);
  private
    { Private-Deklarationen }
  public
    { Public-Deklarationen }
  end;

var
  Form2: TForm2;

implementation

uses Unit3;

{$R *.dfm}

procedure TForm2.Be1Click(Sender: TObject);
begin
  Form3.ShowModal;
end;

procedure TForm2.FormCloseQuery(Sender: TObject; var CanClose: Boolean);
begin
  Form3.ShowModal;
  canClose := false;
end;

end.

und

Delphi-Quellcode:

unit Unit3;

interface

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

type
  TForm3 = class(TForm)
    BtnJa: TButton;
    LabelBeenden: TLabel;
    BtnNein: TButton;
    procedure BtnJaClick(Sender: TObject);
    procedure BtnNeinClick(Sender: TObject);
  private
    { Private-Deklarationen }
  public
    { Public-Deklarationen }
  end;

var
  Form3: TForm3;

implementation

uses Unit2;

{$R *.dfm}

procedure TForm3.BtnJaClick(Sender: TObject);
begin
  close;
  Form2.close;
end;

procedure TForm3.BtnNeinClick(Sender: TObject);
begin
  close;
end;

end.