Componentes.Terceros.DevExp.../official/x.38/ExpressMasterView/Demos/Delphi/QueryDemo/main.pas
2008-08-27 11:56:15 +00:00

93 lines
2.9 KiB
ObjectPascal

unit main;
interface
uses
Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,
dxMasterView, Db, DBTables, Grids, DBGrids, ExtCtrls, StdCtrls;
type
TfmMain = class(TForm)
MasterView: TdxMasterView;
DataSource1: TDataSource;
Table1: TTable;
lvlCustomers: TdxMasterViewLevel;
lvlCustomersCustNo: TdxMasterViewColumn;
lvlCustomersCompany: TdxMasterViewColumn;
lvlCustomersAddr1: TdxMasterViewColumn;
lvlCustomersAddr2: TdxMasterViewColumn;
lvlCustomersCity: TdxMasterViewColumn;
lvlCustomersState: TdxMasterViewColumn;
lvlCustomersZip: TdxMasterViewColumn;
lvlCustomersCountry: TdxMasterViewColumn;
lvlCustomersPhone: TdxMasterViewColumn;
lvlCustomersFAX: TdxMasterViewColumn;
lvlCustomersTaxRate: TdxMasterViewColumn;
lvlCustomersContact: TdxMasterViewColumn;
lvlCustomersLastInvoiceDate: TdxMasterViewColumn;
DataSource2: TDataSource;
lvlOrders: TdxMasterViewLevel;
lvlOrdersOrderNo: TdxMasterViewColumn;
lvlOrdersCustNo: TdxMasterViewColumn;
lvlOrdersSaleDate: TdxMasterViewColumn;
lvlOrdersShipDate: TdxMasterViewColumn;
lvlOrdersEmpNo: TdxMasterViewColumn;
lvlOrdersShipToContact: TdxMasterViewColumn;
lvlOrdersShipToAddr1: TdxMasterViewColumn;
lvlOrdersShipToAddr2: TdxMasterViewColumn;
lvlOrdersShipToCity: TdxMasterViewColumn;
lvlOrdersShipToState: TdxMasterViewColumn;
lvlOrdersShipToZip: TdxMasterViewColumn;
lvlOrdersShipToCountry: TdxMasterViewColumn;
lvlOrdersShipToPhone: TdxMasterViewColumn;
lvlOrdersShipVIA: TdxMasterViewColumn;
lvlOrdersPO: TdxMasterViewColumn;
lvlOrdersTerms: TdxMasterViewColumn;
lvlOrdersPaymentMethod: TdxMasterViewColumn;
lvlOrdersItemsTotal: TdxMasterViewColumn;
lvlOrdersTaxRate: TdxMasterViewColumn;
lvlOrdersFreight: TdxMasterViewColumn;
lvlOrdersAmountPaid: TdxMasterViewColumn;
Splitter1: TSplitter;
Panel1: TPanel;
RadioGroup1: TRadioGroup;
Query1: TQuery;
pnBottom: TPanel;
Label1: TLabel;
DBGrid1: TDBGrid;
procedure lvlCustomersExpanding(Sender: TdxMasterViewLevel;
Node: TdxMasterViewNode; var Allow: Boolean);
private
{ Private declarations }
public
{ Public declarations }
end;
var
fmMain: TfmMain;
implementation
{$R *.DFM}
procedure TfmMain.lvlCustomersExpanding(Sender: TdxMasterViewLevel;
Node: TdxMasterViewNode; var Allow: Boolean);
begin
if Node.NodeType = ntData then
begin
if RadioGroup1.ItemIndex = 0 then Sender.Control.BeginLayout;
try
with Query1 do
begin
Params[0].Value := Node.Values[lvlCustomersCustNo.Index];
Active := False;
Active := True;
end;
finally
if RadioGroup1.ItemIndex = 0 then Sender.Control.CancelLayout;
end;
end;
end;
end.