Componentes.Terceros.DevExp.../official/x.26/ExpressQuantumGrid 6/Demos/Delphi/EditorsInPlaceDemo/EditorsInPlaceDemoCities.pas
2007-09-09 11:27:27 +00:00

64 lines
1.7 KiB
ObjectPascal

unit EditorsInPlaceDemoCities;
interface
uses
Windows, Messages, Classes, Graphics, Controls, Forms,
Dialogs, cxGridCustomTableView, cxGridTableView, cxGridDBTableView,
StdCtrls, cxButtons, cxGridLevel, cxControls,
cxGridCustomView, cxGrid, ExtCtrls, cxStyles, cxCustomData, cxGraphics,
cxFilter, cxData, cxEdit, DB, cxDBData, cxClasses, EditorsInPlaceDemoData,
cxDataStorage, cxLookAndFeelPainters;
type
TEditorsInPlaceDemoCitiesForm = class(TForm)
tvCities: TcxGridDBTableView;
lvCities: TcxGridLevel;
GridCities: TcxGrid;
tvCitiesCity: TcxGridDBColumn;
lbDescription: TLabel;
btnCancel: TcxButton;
btnOK: TcxButton;
procedure tvCitiesKeyDown(Sender: TObject; var Key: Word;
Shift: TShiftState);
procedure btnAddClick(Sender: TObject);
procedure btnDeleteClick(Sender: TObject);
private
function GetValue: Variant;
public
property Value: Variant read GetValue;
end;
var
EditorsInPlaceDemoCitiesForm: TEditorsInPlaceDemoCitiesForm;
implementation
{$R *.dfm}
function TEditorsInPlaceDemoCitiesForm.GetValue: Variant;
begin
Result := tvCities.Controller.FocusedRecord.Values[0];
end;
procedure TEditorsInPlaceDemoCitiesForm.tvCitiesKeyDown(Sender: TObject;
var Key: Word; Shift: TShiftState);
begin
if (Key = VK_RETURN) and not tvCities.Controller.IsEditing then
ModalResult := mrOk;
end;
procedure TEditorsInPlaceDemoCitiesForm.btnAddClick(Sender: TObject);
begin
tvCities.DataController.Insert;
tvCities.DataController.Edit;
end;
procedure TEditorsInPlaceDemoCitiesForm.btnDeleteClick(Sender: TObject);
begin
tvCities.Controller.DeleteSelection;
end;
end.