public Chart CreateChart(Stock stock)
{
Visifire.Charts.Chart visiChart = new Visifire.Charts.Chart();
Visifire.Charts.Title title = new Visifire.Charts.Title();
title.Text = stock.Name;
visiChart.Titles.Add(title);
visiChart.Width = 300;
visiChart.Height = 200;
Visifire.Charts.DataSeries dataSeriesClose = new Visifire.Charts.DataSeries();
Visifire.Charts.DataSeries dataSeriesOpen = new Visifire.Charts.DataSeries();
Visifire.Charts.DataSeries dataSeriesLow = new Visifire.Charts.DataSeries();
Visifire.Charts.DataSeries dataSeriesHigh = new Visifire.Charts.DataSeries();
Visifire.Charts.DataPoint dataPointClose;
Visifire.Charts.DataPoint dataPointOpen;
Visifire.Charts.DataPoint dataPointLow;
Visifire.Charts.DataPoint dataPointHigh;
foreach (var stockVal in stock.values)
{
if (stockVal.Open.HasValue)
{
dataPointOpen = new DataPoint();
dataPointOpen.YValue = stockVal.Open.Value;
dataSeriesOpen.DataPoints.Add(dataPointOpen);
}
if (stockVal.High.HasValue)
{
dataPointHigh = new DataPoint();
dataPointHigh.YValue = stockVal.High.Value;
dataSeriesHigh.DataPoints.Add(dataPointHigh);
}
if (stockVal.Close.HasValue)
{
dataPointClose = new DataPoint();
dataPointClose.YValue = stockVal.Close.Value;
dataSeriesClose.DataPoints.Add(dataPointClose);
}
if (stockVal.Low.HasValue)
{
dataPointLow = new DataPoint();
dataPointLow.YValue = stockVal.Low.Value;
dataSeriesLow.DataPoints.Add(dataPointLow);
}
}
if (dataSeriesLow.DataPoints.Count > 0)
{
dataSeriesLow.RenderAs = RenderAs.Line;
dataSeriesLow.Name = "Low";
visiChart.Series.Add(dataSeriesLow);
}
if (dataSeriesHigh.DataPoints.Count > 0)
{
dataSeriesHigh.RenderAs = RenderAs.Line;
dataSeriesHigh.Name = "High";
visiChart.Series.Add(dataSeriesHigh);
}
if (dataSeriesOpen.DataPoints.Count > 0)
{
dataSeriesOpen.RenderAs = RenderAs.Line;
dataSeriesOpen.Name = "Open";
visiChart.Series.Add(dataSeriesOpen);
}
if (dataSeriesClose.DataPoints.Count > 0)
{
dataSeriesClose.RenderAs = RenderAs.Line;
dataSeriesClose.Name = "Close";
visiChart.Series.Add(dataSeriesClose);
}
return visiChart;
}
public StockChart(Stock stock)
{
this.stock = stock;
InitializeComponent();
this.stockName.Text = stock.Name;
}
