public void RemoveStockFromPortfolio(string inPortfolioID, string inStockName)
{
Stock stock = currentStocks.getStock(inStockName);
Portfolio portfolio = currentPortfolio.getPortfolio(inPortfolioID);
portfolio.removeStock(stock);
}
public void RemoveStockFromPortfolio(string inPortfolioID, string inStockName, int numberOfShares)
{
Stock stock = currentStocks.getStock(inStockName);
Portfolio portfolio = currentPortfolio.getPortfolio(inPortfolioID);
portfolio.removeStock(stock, numberOfShares);
}