public void Delete()
{
using(var context = new StockMarketContext())
{
var stock = context.AvailableStocks.Single(s => s.StockId == Stock.StockId);
stock.PriceHistory.Clear();
context.AvailableStocks.Remove(stock);
context.SaveChanges();
Publish(Stock, true);
base.TryClose(true);
}
}
public void Save()
{
this.Stock.CurrentPrice = Stock.DefaultPrice;
using(var context = new StockMarketContext())
{
var stock = context.AvailableStocks.Find(Stock.StockId);
if(stock == null)
context.AvailableStocks.Add(Stock);
else
{
var toUpdate = context.AvailableStocks.Single(s => s.StockId == Stock.StockId);
toUpdate.Name = Stock.Name;
}
context.SaveChanges();
Publish(Stock);
base.TryClose(true);
}
}