// ------------------------------------------------
public BinProduct Remove(BinProduct bpProduct)
{
BinProduct retVal = new BinProduct()
{
UnitCount = 0,
UnitRetail = bpProduct.UnitRetail,
ProductID = bpProduct.ProductID
};
foreach(BinProduct prod in BinProducts)
{
if(prod == bpProduct)
{
// -------------------------------
// If we have more than requested,
// just get the units requested.
if(prod.UnitCount > bpProduct.UnitCount)
{
prod.UnitCount -= bpProduct.UnitCount;
retVal.UnitCount += bpProduct.UnitCount;
}
else
{
// ---------------------------------
// If there are fewer than requested
// or exactly the nuimber requested,
// take all units available.
BinProducts.Remove(prod);
retVal.UnitCount = prod.UnitCount;
}
break;
}
}
return retVal;
}
// ------------------------------------------------
public void Add(BinProduct bpProduct)
{
if(BinProducts.Count + bpProduct.UnitCount > Capacity)
{
string msg = string.Format("Addition exceeds capacity.{0}BinID: {1}{0}BinProduct: {2}",
Environment.NewLine,
ID,
bpProduct.ToString());
throw new OverflowException(msg);
}
else
{
BinProducts.Add(bpProduct);
}
}