public YahooData getSeries(bool readByRange)
{
YahooData yd = new YahooData();
string stock, startDate, endDate;
if (readByRange)
{
foreach (DataTable dt in dsTransaction.Tables)
{
stock = dt.TableName;
startDate = dt.Rows[0][0].ToString();
endDate = dt.Rows[dt.Rows.Count - 1][0].ToString();
yd.addSeries(stock, startDate, endDate);
}
}
else
{
foreach (DataTable dt in dsTransaction.Tables)
{
stock = dt.TableName;
foreach (DataRow dr in dt.Rows)
{
startDate = dr[0].ToString();
endDate = dr[0].ToString();
yd.addSeries(stock, startDate, endDate);
}
}
}
return(yd);
}
public void setSeries(YahooData yahoodata)
{
foreach (Tuple <string, string, string> t in yahoodata.getSeries())
{
setSeries(t.Item1, t.Item2, t.Item3);
}
}
private void button1_Click(object sender, EventArgs e)
{
Transaction myTransaction = new Transaction();
YahooData mySeries = myTransaction.getSeries(false);
LineChart lc = new LineChart();
lc.setSeries(mySeries);
DataSet ds = lc.getHistoricalPrices();
DataSet dsTemp = myTransaction.consolidatedPortfolio(ds);
myTransaction.updateTransaction(ds);
BuildChart(chart1, dsTemp);
}