public void AddToPortfolio(StockPosition sp)
{
if (StockPortfolio == null)
{
StockPortfolio = new List <StockPosition>();
}
StockPortfolio.Add(sp);
_listTickers.Add(sp.GetTicker());
_indexedPositions.Add(sp.GetTicker(), sp);
}
public void EditPosition(string getTicker, int newQty, decimal getEntrancePrice)
{
if (_indexedPositions.ContainsKey(getTicker))
{
StockPosition sp = new StockPosition(getTicker, newQty, getEntrancePrice);
for (int i = 0; i < StockPortfolio.Count; i++)
{
if (StockPortfolio[i] == _indexedPositions[getTicker])
{
StockPortfolio[i] = sp;
_indexedPositions[getTicker] = sp;
}
}
}
else
{
throw new NullReferenceException();
}
}