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unit Unit1;
interface
uses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, StdCtrls;
type
TObj = class(TObject)
Position: integer;
Value : string;
end;
TForm1 = class(TForm)
ListBox1: TListBox;
ListBox2: TListBox;
ListBox3: TListBox;
Button1: TButton;
Button2: TButton;
Button3: TButton;
procedure Button1Click(Sender: TObject);
procedure Button2Click(Sender: TObject);
procedure Button3Click(Sender: TObject);
private
{ Déclarations privées }
Obj1: TObj;
Obj2: TObj;
public
{ Déclarations publiques }
end;
var
Form1: TForm1;
implementation
{$R *.dfm}
procedure TForm1.Button1Click(Sender: TObject);
begin
Obj1:= TObj.Create;
Obj1.Position:= ListBox1.ItemIndex;
Obj1.Value := ListBox1.Items[ListBox1.ItemIndex];
ListBox3.AddItem(ListBox1.Items[ListBox1.ItemIndex], Obj1);
ListBox1.DeleteSelected;
end;
procedure TForm1.Button2Click(Sender: TObject);
begin
Obj2:= TObj.Create;
Obj2.Position:= ListBox2.ItemIndex;
Obj2.Value := ListBox2.Items[ListBox2.ItemIndex];
ListBox3.AddItem(ListBox2.Items[ListBox2.ItemIndex], Obj2);
ListBox2.DeleteSelected;
end;
procedure TForm1.Button3Click(Sender: TObject);
begin
if ListBox3.Items.Objects[ListBox3.ItemIndex] = Obj1 then
ListBox1.Items.Insert(Obj1.Position, Obj1.Value)
else
ListBox2.Items.Insert(Obj2.Position, Obj2.Value)
end;
end. |
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