public void Sell(string stock, int qty)
{
if (qty <= 0)
{
//We can't sell 0 or less...
_log.Warn("Cannot sell " + qty + " " + stock + " for " + this.id + " use an integer greater than 0");
return;
}
if (!PortfolioFeedSimulator.CheckStock(stock))
{
//this stock does not exist
_log.Warn("Not valid stock to sell: " + stock);
return;
}
_log.Debug("Selling " + qty + " " + stock + " for " + this.id);
//Change the quantity sign and pass it to the changeQty method
this.ChangeQty(stock, -qty);
}
public void Buy(string stock, int qty)
{
if (qty <= 0)
{
//We can't buy 0 or less...
_log.Warn("Cannot buy " + qty + " " + stock + " for " + this.id + " use an integer greater than 0");
return;
}
if (!PortfolioFeedSimulator.CheckStock(stock))
{
//this stock does not exist
_log.Warn("Not valid stock to buy: " + stock);
return;
}
_log.Debug("Buying " + qty + " " + stock + " for " + this.id);
//Pass the quantity to add to the ChangeQty method
this.ChangeQty(stock, qty);
}