//---------------------------------------------------------------------------

#include <vcl.h>
#include "shellapi.hpp"
#pragma hdrstop

#include "ConvertGrid3MasterDetailDemoMain.h"
#include "ConvertGrid3MasterDetailDemoData.h"
#include "AboutDemoForm.h"
#include "ConvertGrid3MasterDetailDemoGrids.h"

//---------------------------------------------------------------------------
#pragma package(smart_init)
#pragma link "cxClasses"
#pragma link "cxControls"
#pragma link "cxCustomData"
#pragma link "cxData"
#pragma link "cxDBData"
#pragma link "cxEdit"
#pragma link "cxFilter"
#pragma link "cxGraphics"
#pragma link "cxGrid"
#pragma link "cxGridCustomTableView"
#pragma link "cxGridCustomView"
#pragma link "cxGridDBTableView"
#pragma link "cxGridLevel"
#pragma link "cxGridTableView"
#pragma link "cxStyles"
#pragma link "cxLookAndFeels"
#pragma resource "*.dfm"
TConvertGrid3MasterDetailDemoMainForm *ConvertGrid3MasterDetailDemoMainForm;
//---------------------------------------------------------------------------
__fastcall TConvertGrid3MasterDetailDemoMainForm::TConvertGrid3MasterDetailDemoMainForm(TComponent* Owner)
  : TForm(Owner)
{
}
//---------------------------------------------------------------------------
void __fastcall TConvertGrid3MasterDetailDemoMainForm::miAboutClick(TObject *Sender)
{
  ShowAboutDemoForm();
}
//---------------------------------------------------------------------------

void __fastcall TConvertGrid3MasterDetailDemoMainForm::miExitClick(TObject *Sender)
{
  Close();
}
//---------------------------------------------------------------------------

void __fastcall TConvertGrid3MasterDetailDemoMainForm::FormShow(TObject *Sender)
{
  miMasterDetailStyleClick(miGrid3MasterDetailStyle);
}
//---------------------------------------------------------------------------

void __fastcall TConvertGrid3MasterDetailDemoMainForm::miMasterDetailStyleClick(TObject *Sender)
{
  ((TMenuItem*)Sender)->Checked = true;
  switch (((TMenuItem*)Sender)->Tag) {
   case 0:
    SetGrid4MasterDetailStyle();
    break;
   case 1:
    SetGrid3MasterDetailStyle();
    break;
  }
}
//---------------------------------------------------------------------------

void __fastcall TConvertGrid3MasterDetailDemoMainForm::FormCloseQuery(TObject *Sender, bool &CanClose)
{
  SetGrid3MasterDetailStyle();
}
//---------------------------------------------------------------------------

void TConvertGrid3MasterDetailDemoMainForm::SetGrid3MasterDetailStyle() // Standard two grid style
{
// Display in Grid single grid style
  ConvertGrid3MasterDetailDemoGridsForm->cxGrid1DBBandedTableView1->DataController->DataSource = NULL;
  ConvertGrid3MasterDetailDemoGridsForm->cxGrid1DBTableView1->DataController->DataSource = NULL;

  // remove master/detail link in the data module
  ConvertGrid3MasterDetailDemoDataDM->tblOrders->MasterSource =
    ConvertGrid3MasterDetailDemoDataDM->dsCars;

  ConvertGrid3MasterDetailDemoGridsForm->dxDBGridCars->DataSource =
    ConvertGrid3MasterDetailDemoDataDM->dsCars;
  ConvertGrid3MasterDetailDemoGridsForm->dxDBGridOrders->DataSource =
    ConvertGrid3MasterDetailDemoDataDM->dsOrders;

  ConvertGrid3MasterDetailDemoGridsForm->tsGrid3Mode->Parent = pnlGrids;
  ConvertGrid3MasterDetailDemoGridsForm->tsGrid3Mode->Visible = true;
  ConvertGrid3MasterDetailDemoGridsForm->tsGrid4Mode->Parent =
  ConvertGrid3MasterDetailDemoGridsForm->pcGrids;
}
//---------------------------------------------------------------------------

void TConvertGrid3MasterDetailDemoMainForm::SetGrid4MasterDetailStyle()    // Grid4 single grid style
{
// Display in standard two grid style
  ConvertGrid3MasterDetailDemoGridsForm->dxDBGridCars->DataSource = NULL;
  ConvertGrid3MasterDetailDemoGridsForm->dxDBGridOrders->DataSource = NULL;
  ConvertGrid3MasterDetailDemoGridsForm->cxGrid1DBBandedTableView1->DataController->DataSource =
    ConvertGrid3MasterDetailDemoDataDM->dsCars;
  ConvertGrid3MasterDetailDemoGridsForm->cxGrid1DBTableView1->DataController->DataSource =
    ConvertGrid3MasterDetailDemoDataDM->dsOrders;

  // restore master/detail link in the data module
  ConvertGrid3MasterDetailDemoDataDM->tblOrders->MasterSource = NULL;
  ConvertGrid3MasterDetailDemoGridsForm->tsGrid4Mode->Parent = pnlGrids;
  ConvertGrid3MasterDetailDemoGridsForm->tsGrid4Mode->Visible = true;
  ConvertGrid3MasterDetailDemoGridsForm->tsGrid3Mode->Parent =
  ConvertGrid3MasterDetailDemoGridsForm->pcGrids;
}
//---------------------------------------------------------------------------