84 lines
2.8 KiB
C++
84 lines
2.8 KiB
C++
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//---------------------------------------------------------------------------
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#include <vcl.h>
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#pragma hdrstop
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#include "MasterDetailChartDemoMain.h"
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#include "AboutDemoForm.h"
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//---------------------------------------------------------------------------
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#pragma package(smart_init)
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#pragma link "cxClasses"
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#pragma link "cxControls"
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#pragma link "cxCustomData"
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#pragma link "cxData"
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#pragma link "cxDataStorage"
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#pragma link "cxDBData"
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#pragma link "cxEdit"
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#pragma link "cxFilter"
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#pragma link "cxGraphics"
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#pragma link "cxGrid"
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#pragma link "cxGridChartView"
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#pragma link "cxGridCustomTableView"
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#pragma link "cxGridCustomView"
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#pragma link "cxGridDBChartView"
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#pragma link "cxGridDBTableView"
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#pragma link "cxGridLevel"
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#pragma link "cxGridTableView"
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#pragma link "cxLookAndFeels"
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#pragma link "cxStyles"
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#pragma resource "*.dfm"
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TfrmMain *frmMain;
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//---------------------------------------------------------------------------
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__fastcall TfrmMain::TfrmMain(TComponent* Owner)
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: TForm(Owner)
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{
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}
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//---------------------------------------------------------------------------
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AnsiString TfrmMain::GetProductName(int AID)
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{
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if (tblProducts->FindKey(ARRAYOFCONST((AID))))
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return tblProducts->FieldValues["Name"];
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else
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return "";
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}
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void __fastcall TfrmMain::miExitClick(TObject *Sender)
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{
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Close();
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}
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//---------------------------------------------------------------------------
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void __fastcall TfrmMain::miAboutClick(TObject *Sender)
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{
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ShowAboutDemoForm();
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}
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//---------------------------------------------------------------------------
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void __fastcall TfrmMain::FormCreate(TObject *Sender)
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{
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tvCustomers->ViewData->Rows[0]->Expanded = true;
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tvCustomers->ViewData->Rows[1]->Expanded = true;
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((TcxGridMasterDataRow*)(tvCustomers->ViewData->Rows[1]))->ActiveDetailIndex = 1;
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}
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//---------------------------------------------------------------------------
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void __fastcall TfrmMain::chvOrdersGetValueHint(TcxGridChartView *Sender,
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TcxGridChartSeries *ASeries, int AValueIndex, AnsiString &AHint)
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{
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AHint = Format("Order %s (%d copies of %s) for %s",
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ARRAYOFCONST((Sender->Categories->VisibleDisplayTexts[AValueIndex],
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(int)(Sender->FindSeriesByID(chvOrdersQuantitySeries->ID)->VisibleValues[AValueIndex]),
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GetProductName((int)Sender->FindSeriesByID(chvOrdersProductIDSeries->ID)->VisibleValues[AValueIndex]),
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ASeries->VisibleDisplayTexts[AValueIndex])));
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}
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//---------------------------------------------------------------------------
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void __fastcall TfrmMain::chvOrdersCategoriesGetValueDisplayText(
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TObject *Sender, const Variant &AValue, AnsiString &ADisplayText)
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{
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ADisplayText = "#" + ADisplayText;
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}
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//---------------------------------------------------------------------------
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