private void btnSell_Click(object sender, RoutedEventArgs e)
{
Entities.Portfolio userPortfolio = Model.DBA_Portfolio.GetUpdatedPortfolio(Globals.SelectedPortfolio);
int quantity;
// this part is cheking if record already exists in database
// if exists it updates record
// if not it adds new record
if (int.TryParse(tbQuantitySell.Text, out quantity))
{
if (quantity != 0)
{
String symbol;
decimal sellPrice = 0;
Entities.PortfolioStock SelectedStockOwnedByUSer = (Entities.PortfolioStock)lvStockOwnedByUser.SelectedItem;
List <Entities.StockDb> DatabasePrices = Globals.Db.GetAllStockPricesFromDatabase();
if (SelectedStockOwnedByUSer.SharesOwned >= quantity)
{
symbol = SelectedStockOwnedByUSer.Symbol;
foreach (Entities.StockDb E in DatabasePrices)
{
if (E.Symbol == symbol)
{
sellPrice = (decimal)E.Bid;
}
}
Globals.Db.AddSellTransaction(symbol, quantity, sellPrice, SelectedStockOwnedByUSer, userPortfolio);
Globals.Db.DelteAllRecordWhereQtyIsZeroFromPortfolio();
RefreshStockOwnedByPortfolio();
UpdateUserBalance();
UpdatePortfolioInfo();
tbQuantitySell.Text = "";
UpdatePortfolioInfo();
RefreshTransactions();
MessageBox.Show("Transaction completed", "Confirmation", MessageBoxButton.OK);
}
else
{
MessageBox.Show("You can sell only: " + SelectedStockOwnedByUSer.SharesOwned, "Confirmation", MessageBoxButton.OK);
}
}
else
{
MessageBox.Show("Qty cannot be 0", "Confirmation", MessageBoxButton.OK);
}
}
else
{
MessageBox.Show("Invalid Qty", "Confirmation", MessageBoxButton.OK);
}
}
private void lvStockOwnedByUser_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
Entities.PortfolioStock SelectedStock = (Entities.PortfolioStock)lvStockOwnedByUser.SelectedItem;
if (lvStockQuotesList.SelectedItem == null)
{
btnSell.IsEnabled = false;
lbAskBuyOrder.Content = "...";
lbBidSellOrder.Content = "....";
lblCompanyNameBuyOrder.Content = ".....";
}
else
{
if (SelectedStock == null)
{
btnSell.IsEnabled = false;
lbAskBuyOrder.Content = "...";
lbBidSellOrder.Content = "....";
lblCompanyNameBuyOrder.Content = ".....";
}
else
{
btnSell.IsEnabled = true;
lbBidSellOrder.Content = SelectedStock.CurrentBId;
lbAskSellOrder.Content = SelectedStock.AveragePurchasedPrice;
lblCompanyNameSellOrder.Content = SelectedStock.Symbol;
}
}
}