File: genericlistselect.pas

package info (click to toggle)
lazarus 4.4%2Bdfsg-4
  • links: PTS, VCS
  • area: main
  • in suites: sid
  • size: 276,332 kB
  • sloc: pascal: 2,343,449; xml: 508,730; makefile: 353,085; cpp: 93,608; sh: 3,387; java: 609; perl: 297; sql: 222; ansic: 137
file content (54 lines) | stat: -rw-r--r-- 970 bytes parent folder | download | duplicates (4)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
unit GenericListSelect;

{$mode objfpc}{$H+}

interface

uses
  Classes, SysUtils,
  Controls, Forms, StdCtrls, Dialogs, ButtonPanel;

type

  { TGenericListSelectForm }

  TGenericListSelectForm = class(TForm)
    ButtonPanel1: TButtonPanel;
    ListBox: TListBox;
    InfoLabel: TLabel;
    procedure FormShow(Sender: TObject);
    procedure ListBoxClick(Sender: TObject);
    procedure ListBoxDblClick(Sender: TObject);
  private
    procedure UpdateButtons;
  end;

implementation

{$R *.lfm}

{ TGenericListSelectForm }

procedure TGenericListSelectForm.FormShow(Sender: TObject);
begin
  UpdateButtons;
end;

procedure TGenericListSelectForm.ListBoxClick(Sender: TObject);
begin
  UpdateButtons;
end;

procedure TGenericListSelectForm.ListBoxDblClick(Sender: TObject);
begin
  if ListBox.ItemIndex >= 0 then
    ModalResult := mrOK;
end;

procedure TGenericListSelectForm.UpdateButtons;
begin
  ButtonPanel1.OKButton.Enabled := ListBox.ItemIndex >= 0;
end;

end.