unit1.pas

来自「delphi课程设计的内容,包括源代码,文本的设计,菜单的设计等.」· PAS 代码 · 共 46 行

unit Unit1;

interface

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

type
  TForm1 = class(TForm)
    ListBox1: TListBox;
    ListBox2: TListBox;
    Button1: TButton;
    Button2: TButton;
    procedure Button1Click(Sender: TObject);
    procedure Button2Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form1: TForm1;

implementation

{$R *.DFM}

procedure TForm1.Button1Click(Sender: TObject);
begin
     if listbox1.itemindex<>-1 then
        listbox2.Items.Add(listbox1.items[listbox1.itemindex]);
        listbox1.items.delete(listbox1.itemindex);

end;

procedure TForm1.Button2Click(Sender: TObject);
begin
    if listbox2.itemindex<>-1 then
        listbox1.Items.Add(listbox2.items[listbox2.itemindex]);
        listbox2.items.delete(listbox2.itemindex);
end;

end.