void updateTimer_Tick(object sender, EventArgs e)
{
//Fetching all the stocks at once in XDocument file
XDocument doc = Stock_quotes.FetchQuote(this.getAllSymbolsFromTable(data_table) + Main_view.market_symbol_string);
//This will update the data_table
this.addValuesToTheTable(data_table, doc);
//This will update the market_table
this.addValuesToTheTable(market_data_table, doc);
}
/// <summary>
/// Adds a stock symbol to the table or throws an ArgumentException
/// </summary>
/// <param name="symbol">symbol(s) to the added. Multiple entries are allowed that are separated by " " or ","</param>
/// <param name="table"></param>
public void addStockSymbolToTheTable(string symbol, DataTable table)
{
if (symbol != null && symbol.Length > 0)
{
XDocument xDoc = Stock_quotes.FetchQuote(symbol);
List <Stock> list = Stock_quotes.getValidStocks(xDoc);
foreach (Stock stock in list)
{
table.Rows.Add(stock.Symbol, stock.Company, stock.Date, stock.Time, stock.Y_close, stock.Trade, stock.Chg, stock.Perc_chg, stock.Volume, stock.High, stock.Low, stock.Chart_url, stock.Market_cap, stock.Exchange, stock.Currency);
}
}
else
{
throw new ArgumentException("Added symbol is not accepted as a valid input");
}
}