?? unit4.cpp
字號:
//---------------------------------------------------------------------------
#include <vcl.h>
#pragma hdrstop
#include "Unit4.h"
//---------------------------------------------------------------------------
#pragma package(smart_init)
#pragma link "FR_DBSet"
#pragma link "FR_DSet"
#pragma resource "*.dfm"
TCustomerData *CustomerData;
//---------------------------------------------------------------------------
__fastcall TCustomerData::TCustomerData(TComponent* Owner)
: TDataModule(Owner)
{
}
//---------------------------------------------------------------------------
void __fastcall TCustomerData::LineItemsCalcFields(TDataSet *DataSet)
{
LineItemsExtendedPrice->Value = LineItemsPrice->Value *
((100 - LineItemsDiscount->Value) / 100);
LineItemsTotal->Value = LineItemsExtendedPrice->Value *
LineItemsQty->Value;
}
//---------------------------------------------------------------------------
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