If Then Problem

[STS301]

ja ich habe ein englisches Betriebssystem, aber was hat das damit zu tun?

ich weiß, dass ich den Code auch hineinkopieren kann, habe es aber als screenshot eingefügt, damit man weiß, welcher Fehler auftaucht.

hier

Delphi-Quellcode:

unit loeschprogramm;

interface

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

type
  TForm1 = class(TForm)
    Button1: TButton;
    Button2: TButton;
    Edit1: TEdit;
    Button3: TButton;
    Label1: TLabel;
    Edit2: TEdit;
    CheckBox1: TCheckBox;
    CheckBox2: TCheckBox;
    procedure CheckBox2Click(Sender: TObject);
    procedure CheckBox1Click(Sender: TObject);
    procedure Button2Click(Sender: TObject);
    procedure Button1Click(Sender: TObject);
  private
    { Private-Deklarationen }
  public
    { Public-Deklarationen }
  end;

var
  Form1: TForm1;

implementation

{$R *.dfm}
uses ShellAPI;

function DeleteFile(const AFile: string): boolean;
var
 sh: SHFileOpStruct;
begin
 ZeroMemory(@sh, sizeof(sh));
 with sh do
   begin
   Wnd := Application.Handle;
   wFunc := fo_Delete;
   pFrom := PChar(AFile +#0);
   fFlags := fof_Silent or fof_NoConfirmation;
   end;
 result := SHFileOperation(sh) = 0;
end;

procedure TForm1.Button1Click(Sender: TObject);

begin

if (checkbox1.checked) and (checkbox2.checked)
    then begin
       deletefile(edit1.text) ;
       deletefile(edit2.text) ;
  end
else if checkbox1.Checked
    then begin
       deletefile(edit1.text) ;
    end
  else if checkbox2.checked
    then begin
       deletefile(edit2.text) ;
    end;

if (edit1.enabled=true) and (edit1.text='')
    then begin
          Showmessage('Gib bitte einen Pfad an!');
    end;
if (edit2.Enabled=true) and (edit2.text='')
    then begin
      showmessage('Gib bitte einen Pfad an!');
  end;

end;

procedure TForm1.Button2Click(Sender: TObject);
begin
close
end;

procedure TForm1.CheckBox1Click(Sender: TObject);
begin
if checkbox1.checked
then edit1.enabled:=true
else edit1.enabled:=false;
end;

procedure TForm1.CheckBox2Click(Sender: TObject);
begin
if checkbox2.checked
then edit2.enabled:=true
else edit2.enabled:=false;
end;

end.