unit ColumnsSimpleDemoData; interface uses SysUtils, Classes, DB, cxStyles, ImgList, Controls, cxGridTableView, cxGridBandedTableView, cxClasses,Forms, DBTables; type TColumnsSimpleDemoDataDM = class(TDataModule) dsCars: TDataSource; dsOrders: TDataSource; dsCustomers: TDataSource; DataBase: TDataBase; tblCars: TTable; tblOrders: TTable; tblCustomers: TTable; tblCustomersID: TIntegerField; tblCustomersFirstName: TStringField; tblCustomersLastName: TStringField; tblCustomersCompany: TStringField; tblCustomersPrefix: TStringField; tblCustomersTitle: TStringField; tblCustomersAddress: TStringField; tblCustomersCity: TStringField; tblCustomersState: TStringField; tblCustomersZipCode: TStringField; tblCustomersSource: TStringField; tblCustomersCustomer: TStringField; tblCustomersHomePhone: TStringField; tblCustomersFaxPhone: TStringField; tblCustomersSpouse: TStringField; tblCustomersOccupation: TStringField; tblCustomersDescription: TMemoField; StyleRepository: TcxStyleRepository; PaymentTypeImages: TImageList; tblOrdersID: TAutoIncField; tblOrdersCustomerID: TIntegerField; tblOrdersProductID: TIntegerField; tblOrdersPurchaseDate: TDateTimeField; tblOrdersTime: TDateTimeField; tblOrdersPaymentType: TStringField; tblOrdersDescription: TMemoField; tblOrdersQuantity: TIntegerField; tblOrdersPaymentAmount: TCurrencyField; GridTableViewStyleSheetDevExpress: TcxGridTableViewStyleSheet; cxStyle1: TcxStyle; cxStyle2: TcxStyle; cxStyle3: TcxStyle; cxStyle4: TcxStyle; cxStyle5: TcxStyle; cxStyle6: TcxStyle; cxStyle7: TcxStyle; cxStyle8: TcxStyle; cxStyle9: TcxStyle; cxStyle10: TcxStyle; cxStyle11: TcxStyle; cxStyle12: TcxStyle; cxStyle13: TcxStyle; cxStyle14: TcxStyle; dsCities: TDataSource; tblCities: TTable; tblCarsID: TAutoIncField; tblCarsTrademark: TStringField; tblCarsModel: TStringField; tblCarsHP: TSmallintField; tblCarsLiter: TFloatField; tblCarsCyl: TSmallintField; tblCarsTransmissSpeedCount: TSmallintField; tblCarsTransmissAutomatic: TStringField; tblCarsMPG_City: TSmallintField; tblCarsMPG_Highway: TSmallintField; tblCarsCategory: TStringField; tblCarsDescription: TMemoField; tblCarsHyperlink: TStringField; tblCarsPicture: TBlobField; tblCarsPrice: TFloatField; tblCarsCar: TStringField; GridBandedTableViewStyleSheetDevExpress: TcxGridBandedTableViewStyleSheet; cxStyle15: TcxStyle; cxStyle16: TcxStyle; cxStyle17: TcxStyle; cxStyle18: TcxStyle; cxStyle19: TcxStyle; cxStyle20: TcxStyle; cxStyle21: TcxStyle; cxStyle22: TcxStyle; cxStyle23: TcxStyle; cxStyle24: TcxStyle; cxStyle25: TcxStyle; cxStyle26: TcxStyle; cxStyle27: TcxStyle; cxStyle28: TcxStyle; cxStyle29: TcxStyle; cxStyle30: TcxStyle; procedure tblCarsCalcFields(DataSet: TDataSet); private { Private declarations } public { Public declarations } end; var ColumnsSimpleDemoDataDM: TColumnsSimpleDemoDataDM; implementation {$R *.dfm} uses DemoUtils; procedure TColumnsSimpleDemoDataDM.tblCarsCalcFields(DataSet: TDataSet); begin SetStringFieldValue(tblCarsCar, tblCarsTrademark.AsString + ' ' + tblCarsModel.AsString); end; end.