public void ChangeColor(StockFile.STOCKTYPE Type, Color NewColor)
{
DataChart.Series[(int)Type].Color = NewColor;
}
private void LoadDataButton_Click(object sender, EventArgs e)
{
OpenFileDialog ofDialog = new OpenFileDialog();
StreamReader stream = null;
ofDialog.Filter = @"CSV Files (*.csv)|*.csv|All Files|*.*";
ofDialog.Title = @"Locate CSV File (finance.yahoo.com)";
ofDialog.Multiselect = true;
GC.Collect();
try
{
if (ofDialog.ShowDialog() == DialogResult.OK)
{
State.Wait();
foreach (string i in ofDialog.FileNames)
{
if (stream != null) stream.Close();
stream = new StreamReader(i);
StockFile tempStock = new StockFile(stream.ReadToEnd(), i);
Stocks.Add(tempStock);
FileListBox.Items.Add(tempStock.StockName.Split('\\').Last());
}
State.Clear();
}
}
catch(Exception FileException)
{
MessageBox.Show("Error in loading file(s)\n" + FileException.Message);
}
finally
{
ofDialog.Dispose();
FileListBox.SelectedIndex = FileListBox.Items.Count - 1; //automatically select last
}
}
public void SetTimeRange(StockFile.STOCKTYPE Type, DateTime From, DateTime To)
{
State.Wait();
if (Stock.DrawData[(int)Type] || Stock.DataDirty[(int)Type])
{
Series tempSeries = Stock[(StockFile.STOCKTYPE)Type]; //hard copy here
for (int i = 0; i < tempSeries.Points.Count(); )
{
//The order by default seems to be in reverse, so this should be first
if ((tempSeries.Points[i].XValue > To.ToOADate()) || (tempSeries.Points[i].XValue < From.ToOADate()))
tempSeries.Points.Remove(tempSeries.Points[i]);
else
i++;
}
DataChart.Series.RemoveAt((int)Type);
DataChart.Series.Insert((int)Type, tempSeries);
Stock.DataDirty[(int)Type] = false;
}
DataChart.ChartAreas["StockArea"].RecalculateAxesScale();
GC.Collect();
State.Clear();
}
