//=======================================
//Start new payment
//=======================================
public void startPayment(int order_id)
{
r_add = new ReceiptDal();
info = new saleDal();
s = info.getInfo(order_id);
c_info = new customerBll();
c = c_info.Search(s.CostumerId1);
calculateTotal();
calCulatePayed();
}
//========================================
//RecordCostumer() save the information of the
//costumer who is purchasing items
//========================================
public void recordCustomer(int id)
{
saleLineItems = new List <SaleLine>();
purchaser = c_Info.Search(id);
count.OrderCounter = count.OrderCounter + 1;
}