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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;
public
constructor Create(TheOwner: TComponent); override;
destructor Destroy; override;
end;
var
GenericListSelectForm: TGenericListSelectForm;
implementation
{$R *.lfm}
{ TGenericListSelectForm }
constructor TGenericListSelectForm.Create(TheOwner: TComponent);
begin
inherited Create(TheOwner);
InfoLabel.Caption := '';
end;
destructor TGenericListSelectForm.Destroy;
begin
inherited Destroy;
end;
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 > -1 then
ModalResult:=mrOK;
end;
procedure TGenericListSelectForm.UpdateButtons;
begin
ButtonPanel1.OKButton.Enabled := ListBox.ItemIndex >= 0;
//ListBox.Selected[1];
end;
end.
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