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55 lines
970 B
ObjectPascal
55 lines
970 B
ObjectPascal
unit GenericListSelect;
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{$mode objfpc}{$H+}
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interface
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uses
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Classes, SysUtils,
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Controls, Forms, StdCtrls, Dialogs, ButtonPanel;
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type
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{ TGenericListSelectForm }
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TGenericListSelectForm = class(TForm)
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ButtonPanel1: TButtonPanel;
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ListBox: TListBox;
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InfoLabel: TLabel;
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procedure FormShow(Sender: TObject);
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procedure ListBoxClick(Sender: TObject);
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procedure ListBoxDblClick(Sender: TObject);
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private
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procedure UpdateButtons;
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end;
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implementation
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{$R *.lfm}
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{ TGenericListSelectForm }
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procedure TGenericListSelectForm.FormShow(Sender: TObject);
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begin
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UpdateButtons;
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end;
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procedure TGenericListSelectForm.ListBoxClick(Sender: TObject);
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begin
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UpdateButtons;
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end;
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procedure TGenericListSelectForm.ListBoxDblClick(Sender: TObject);
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begin
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if ListBox.ItemIndex >= 0 then
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ModalResult := mrOK;
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end;
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procedure TGenericListSelectForm.UpdateButtons;
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begin
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ButtonPanel1.OKButton.Enabled := ListBox.ItemIndex >= 0;
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end;
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end.
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