public virtual Object Clone()
{
FiscalItem cloneItem = (FiscalItem)this.MemberwiseClone();
cloneItem.adjustments = new List <Adjustment>(this.adjustments);
return(cloneItem);
}
public override bool CanAddItem(FiscalItem item)
{
if (TotalAmount + item.TotalAmount > CashRegister.DataConnector.CurrentSettings.ReceiptLimit)
{
throw new ReceiptLimitExceededException();
}
return(base.CanAddItem(item));
}
public override bool Equals(object obj)
{
if (obj == null)
{
return(false);
}
if (!(obj is FiscalItem))
{
return(false);
}
FiscalItem fi = (FiscalItem)obj;
return(this.TotalAmount == fi.TotalAmount && this.Product == fi.Product);
}
public VoidItem(FiscalItem item)
{
//voidedSalesItem = item;
barcode = item.Barcode;
name = item.Name;
product = item.Product;
quantity = item.Quantity;
salesPerson = item.SalesPerson;
unit = item.Unit;
unitPrice = item.UnitPrice;
totalAmount = item.TotalAmount;
/* to escape any exception i checked the condition that the item is sale item */
/* quantity should be remaining quantity of sale item and
* totalAmount should be remaing amount of the sale item
*/
if (item is SalesItem)
{
quantity -= ((SalesItem)item).VoidQuantity;
totalAmount -= ((SalesItem)item).VoidAmount;
}
}