public AuctionItem GetItemById(int itemNumber)
{
lock (_lock)
{
return(AuctionItemList.GetList().Where(x => x.ItemNumber == itemNumber).SingleOrDefault());
}
}
public string MakeBid(Bid bid)
{
var item = GetItemById(bid.ItemNumber);
if (item != null)
{
if (bid.Price > item.RatingPrice)
{
item.RatingPrice = bid.Price;
item.BidCustomerName = bid.CustomName;
item.BidTimeStamp = DateTime.Now;
lock (_lock)
{
AuctionItemList.UpdateItem(item);
}
return("OK");
}
else
{
return("The bid is too low");
}
}
return("The item does not exist");
}
public List <AuctionItem> GetAllItems()
{
lock (_lock)
{
return(AuctionItemList.GetList());
}
}
