dy.cpp

一个用VC写的超市管理系统

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

#include <vcl.h>
#pragma hdrstop

#include "dy.h"
#include "data.h"
//---------------------------------------------------------------------------
#pragma package(smart_init)
#pragma resource "*.dfm"
Tfm_dy *fm_dy;
int shuliang=0;
float jine=0;
//---------------------------------------------------------------------------
__fastcall Tfm_dy::Tfm_dy(TComponent* Owner)
    : TForm(Owner)
{
}
//---------------------------------------------------------------------------
void __fastcall Tfm_dy::QRBand3BeforePrint(TQRCustomBand *Sender,
      bool &PrintBand)
{
    shuliang=shuliang+name->DataSet->FieldByName("shuliang")->AsInteger;
    jine=jine+name->DataSet->FieldByName("jine")->AsFloat;
}
//---------------------------------------------------------------------------

void __fastcall Tfm_dy::QRBand4BeforePrint(TQRCustomBand *Sender,
      bool &PrintBand)
{
    shuliangs->Caption=IntToStr(shuliang);
    jines->Caption=FloatToStr(jine);    
}
//---------------------------------------------------------------------------




void __fastcall Tfm_dy::qr_xiaoshouStartPage(TCustomQuickRep *Sender)
{
    shuliang=0;
    jine=0;

}
//---------------------------------------------------------------------------