david
5678df5538
git-svn-id: https://192.168.0.254/svn/Componentes.Terceros.DevExpressVCL@31 05c56307-c608-d34a-929d-697000501d7a
73 lines
1.8 KiB
ObjectPascal
73 lines
1.8 KiB
ObjectPascal
unit ColumnsSimpleDemoCities;
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{$I ..\..\cxVer.inc}
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interface
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uses
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Windows, Messages, Classes, Graphics, Controls, Forms,
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Dialogs, cxGridCustomTableView, cxGridTableView, cxGridDBTableView,
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StdCtrls, cxButtons, cxGridLevel, cxControls,
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cxGridCustomView, cxGrid, ExtCtrls, cxStyles, cxCustomData, cxGraphics,
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cxFilter, cxData, cxEdit, DB, cxDBData, cxClasses, cxLookAndFeelPainters,
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cxDataStorage, Menus;
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type
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TColumnsSimpleDemoCitiesForm = class(TForm)
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pnlCustomize: TPanel;
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tvCities: TcxGridDBTableView;
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lvCities: TcxGridLevel;
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GridCities: TcxGrid;
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btnSet: TcxButton;
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btnAdd: TcxButton;
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btnDelete: TcxButton;
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btnCancel: TcxButton;
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tvCitiesCity: TcxGridDBColumn;
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lbDescription: TLabel;
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procedure tvCitiesKeyDown(Sender: TObject; var Key: Word;
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Shift: TShiftState);
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procedure btnAddClick(Sender: TObject);
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procedure btnDeleteClick(Sender: TObject);
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private
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function GetValue: Variant;
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{ Private declarations }
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public
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{ Public declarations }
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property Value: Variant read GetValue;
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end;
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var
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ColumnsSimpleDemoCitiesForm: TColumnsSimpleDemoCitiesForm;
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implementation
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uses ColumnsSimpleDemoData;
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{$R *.dfm}
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function TColumnsSimpleDemoCitiesForm.GetValue: Variant;
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begin
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Result := tvCities.Controller.FocusedRecord.Values[0];
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end;
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procedure TColumnsSimpleDemoCitiesForm.tvCitiesKeyDown(Sender: TObject;
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var Key: Word; Shift: TShiftState);
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begin
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if (Key = VK_RETURN) and not tvCities.Controller.IsEditing then
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ModalResult := mrOk;
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end;
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procedure TColumnsSimpleDemoCitiesForm.btnAddClick(Sender: TObject);
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begin
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tvCities.DataController.Insert;
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tvCities.DataController.Edit;
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end;
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procedure TColumnsSimpleDemoCitiesForm.btnDeleteClick(Sender: TObject);
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begin
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tvCities.Controller.DeleteSelection;
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end;
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end.
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