Componentes.Terceros.DevExp.../official/x.26/ExpressQuantumGrid 6/Demos/CBuilder/MasterDetailCardDemo/MasterDetailCardDemoData.cpp
2007-09-09 11:27:27 +00:00

71 lines
2.4 KiB
C++

//---------------------------------------------------------------------------
#include <vcl.h>
#pragma hdrstop
#include "MasterDetailCardDemoData.h"
//---------------------------------------------------------------------------
#pragma package(smart_init)
#pragma link "cxClasses"
#pragma link "cxGridTableView"
#pragma link "cxStyles"
#pragma link "cxGridCardView"
#pragma resource "*.dfm"
TMasterDetailCardDemoDataDM *MasterDetailCardDemoDataDM;
//---------------------------------------------------------------------------
__fastcall TMasterDetailCardDemoDataDM::TMasterDetailCardDemoDataDM(TComponent* Owner)
: TDataModule(Owner)
{
}
//---------------------------------------------------------------------------
void __fastcall TMasterDetailCardDemoDataDM::qryFilmsPersonsCalcFields(
TDataSet *DataSet)
{
qryFilmsPersonsName->AsString = qryFilmsPersonsFIRSTNAME->AsString + " " +
qryFilmsPersonsSECONDNAME->AsString;
}
//---------------------------------------------------------------------------
void TMasterDetailCardDemoDataDM::InsertNewPersonStaff()
{
tblPersonsStaffHelper->Open();
tblPersonsStaffHelper->Insert();
tblPersonsStaffHelperFILMID->Value = tblFilmsID->Value;
tblPersonsHelper->Open();
tblPersonsHelper->Last();
tblPersonsStaffHelperPERSONID->AsInteger = tblPersonsHelperID->AsInteger;
tblPersonsHelper->Close();
tblPersonsStaffHelperPERSONLINEID->AsInteger =
qryFilmsPersonsPersonLineID->AsInteger;
tblPersonsStaffHelper->Post();
tblPersonsStaffHelper->Close();
}
//---------------------------------------------------------------------------
void __fastcall TMasterDetailCardDemoDataDM::qryFilmsPersonsAfterPost(
TDataSet *DataSet)
{
qryFilmsPersons->ApplyUpdates();
if (FIsInserting) {
InsertNewPersonStaff();
FIsInserting = false;
}
}
//---------------------------------------------------------------------------
void __fastcall TMasterDetailCardDemoDataDM::qryFilmsPersonsAfterInsert(
TDataSet *DataSet)
{
FIsInserting = true;
}
//---------------------------------------------------------------------------
void __fastcall TMasterDetailCardDemoDataDM::qryFilmsPersonsAfterDelete(
TDataSet *DataSet)
{
qryFilmsPersons->ApplyUpdates();
}
//---------------------------------------------------------------------------