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{
/***************************************************************************
ListViewTest.pp
-------------------
Test aplication for list views
Initial Revision : Sun Dec 31 17:30:00:00 CET 2000
***************************************************************************/
***************************************************************************
* *
* This source is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
* This code is distributed in the hope that it will be useful, but *
* WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
* General Public License for more details. *
* *
* A copy of the GNU General Public License is available on the World *
* Wide Web at <http://www.gnu.org/copyleft/gpl.html>. You can also *
* obtain it by writing to the Free Software Foundation, *
* Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1335, USA. *
* *
***************************************************************************
}
program ListViewTest;
{$mode objfpc}{$H+}
uses
Interfaces, Classes, Buttons, Controls, ComCtrls, Forms, SysUtils,
Graphics, StdCtrls;
type
TMyForm = class(TForm)
private
FItemIndex: Cardinal;
public
ListView: TListView;
Button1: TButton;
Button2: TButton;
Edit1: TEdit;
Edit2: TEdit;
constructor Create(AOwner: TComponent); override;
procedure Button1Click(Sender: TObject);
procedure Button2Click(Sender: TObject);
procedure Edit1Change(Sender: TObject);
procedure Edit2Change(Sender: TObject);
end;
var
MyForm: TMyForm;
constructor TMyForm.Create(AOwner: TComponent);
begin
inherited CreateNew(AOwner, 1);
Caption := 'List View Test';
Width := 300;
Height := 200;
ListView := TListView.Create(Self);
ListView.Parent := Self;
ListView.Height := 150;
ListView.Align := alTop;
ListView.ViewStyle := vsReport;
ListView.Show;
ListView.Columns.Add.Caption := 'Column 1';
ListView.Columns.Add.Caption := 'Column 2';
ListView.Columns.Add.Caption := 'Column 3';
Button1 := TButton.Create(Self);
with Button1 do
begin
Parent := Self;
Caption := 'Add Item';
Top := 160;
Left := 10;
Height := 25;
Width := 65;
OnClick := @Button1Click;
Show;
end;
Button2 := TButton.Create(Self);
with Button2 do
begin
Parent := Self;
Caption := 'Del Item';
Top := 160;
Left := 80;
Height := 25;
Width := 65;
OnClick := @Button2Click;
Show;
end;
Edit1 := TEdit.Create(Self);
with Edit1 do
begin
Parent := Self;
Top := 160;
Left := 150;
Height := 25;
Width := 65;
OnChange := @Edit1Change;
Show;
end;
Edit2 := TEdit.Create(Self);
with Edit2 do
begin
Parent := Self;
Top := 160;
Left := 220;
Height := 25;
Width := 65;
OnChange := @Edit2Change;
Show;
end;
Show;
end;
procedure TMyForm.Button1Click(Sender: TObject);
var
Item: TListItem;
begin
Inc(FItemIndex);
Item := ListView.Items.Add;
Item.Caption := Format('Item %d', [FItemIndex]);
Item.SubItems.Add(Format('Sub %d.1', [FItemIndex]));
Item.SubItems.Add(Format('Sub %d.2', [FItemIndex]));
end;
procedure TMyForm.Button2Click(Sender: TObject);
begin
ListView.Selected.Free;
end;
procedure TMyForm.Edit1Change(Sender: TObject);
begin
if ListView.Selected = nil then Exit;
ListView.Selected.Caption := Edit1.Text;
end;
procedure TMyForm.Edit2Change(Sender: TObject);
begin
if ListView.Selected = nil then Exit;
ListView.Selected.SubItems[0] := Edit2.Text;
end;
begin
Application.Initialize;
Application.CreateForm(TMyForm, MyForm);
Application.Run;
end.
|
