david
8a45a23220
git-svn-id: https://192.168.0.254/svn/Componentes.Terceros.DevExpressVCL@7 05c56307-c608-d34a-929d-697000501d7a
73 lines
1.8 KiB
ObjectPascal
73 lines
1.8 KiB
ObjectPascal
unit ColumnsSimpleDemoCities;
|
|
|
|
{$I ..\..\cxVer.inc}
|
|
|
|
interface
|
|
|
|
uses
|
|
Windows, Messages, Classes, Graphics, Controls, Forms,
|
|
Dialogs, cxGridCustomTableView, cxGridTableView, cxGridDBTableView,
|
|
StdCtrls, cxButtons, cxGridLevel, cxControls,
|
|
cxGridCustomView, cxGrid, ExtCtrls, cxStyles, cxCustomData, cxGraphics,
|
|
cxFilter, cxData, cxEdit, DB, cxDBData, cxClasses, cxLookAndFeelPainters,
|
|
cxDataStorage;
|
|
|
|
type
|
|
TColumnsSimpleDemoCitiesForm = class(TForm)
|
|
pnlCustomize: TPanel;
|
|
tvCities: TcxGridDBTableView;
|
|
lvCities: TcxGridLevel;
|
|
GridCities: TcxGrid;
|
|
btnSet: TcxButton;
|
|
btnAdd: TcxButton;
|
|
btnDelete: TcxButton;
|
|
btnCancel: TcxButton;
|
|
tvCitiesCity: TcxGridDBColumn;
|
|
lbDescription: TLabel;
|
|
procedure tvCitiesKeyDown(Sender: TObject; var Key: Word;
|
|
Shift: TShiftState);
|
|
procedure btnAddClick(Sender: TObject);
|
|
procedure btnDeleteClick(Sender: TObject);
|
|
private
|
|
function GetValue: Variant;
|
|
{ Private declarations }
|
|
public
|
|
{ Public declarations }
|
|
property Value: Variant read GetValue;
|
|
end;
|
|
|
|
var
|
|
ColumnsSimpleDemoCitiesForm: TColumnsSimpleDemoCitiesForm;
|
|
|
|
implementation
|
|
|
|
uses ColumnsSimpleDemoData;
|
|
|
|
{$R *.dfm}
|
|
|
|
function TColumnsSimpleDemoCitiesForm.GetValue: Variant;
|
|
begin
|
|
Result := tvCities.Controller.FocusedRecord.Values[0];
|
|
end;
|
|
|
|
procedure TColumnsSimpleDemoCitiesForm.tvCitiesKeyDown(Sender: TObject;
|
|
var Key: Word; Shift: TShiftState);
|
|
begin
|
|
if (Key = VK_RETURN) and not tvCities.Controller.IsEditing then
|
|
ModalResult := mrOk;
|
|
end;
|
|
|
|
procedure TColumnsSimpleDemoCitiesForm.btnAddClick(Sender: TObject);
|
|
begin
|
|
tvCities.DataController.Insert;
|
|
tvCities.DataController.Edit;
|
|
end;
|
|
|
|
procedure TColumnsSimpleDemoCitiesForm.btnDeleteClick(Sender: TObject);
|
|
begin
|
|
tvCities.Controller.DeleteSelection;
|
|
end;
|
|
|
|
end.
|
|
|