private void Form1_Load(object sender, EventArgs e)
{
// Create a new chart.
ChartControl stockChart = new ChartControl();
// Create a stock series.
Series series1 = new Series("Series 1", ViewType.Stock);
// Bind the series to data.
series1.DataSource = GetDataPoints();
series1.SetFinancialDataMembers("Argument", "Low", "High", "Open", "Close");
// Specify that date-time arguments are expected.
series1.ArgumentScaleType = ScaleType.DateTime;
// Add the series to the chart.
stockChart.Series.Add(series1);
// Customize the series view settings.
StockSeriesView view = (StockSeriesView)series1.View;
view.LineThickness = 2;
view.LevelLineLength = 0.25;
// Specify the series reduction options.
view.ReductionOptions.ColorMode = ReductionColorMode.OpenToCloseValue;
view.ReductionOptions.Level = StockLevel.Close;
view.ReductionOptions.Visible = true;
// Set point colors.
view.Color = Color.Green;
view.ReductionOptions.Color = Color.Red;
// Access the chart's diagram.
XYDiagram diagram = (XYDiagram)stockChart.Diagram;
// Exclude empty ranges from the X-axis range
// to avoid gaps in the chart's data.
diagram.AxisX.DateTimeScaleOptions.SkipRangesWithoutPoints = true;
// Hide the range without points at the beginning of the y-axis.
diagram.AxisY.WholeRange.AlwaysShowZeroLevel = false;
// Hide the legend.
stockChart.Legend.Visibility = DevExpress.Utils.DefaultBoolean.False;
// Add a title to the chart.
stockChart.Titles.Add(new ChartTitle());
stockChart.Titles[0].Text = "Stock Chart";
// Add the chart to the form.
stockChart.Dock = DockStyle.Fill;
this.Controls.Add(stockChart);
}
private void Form1_Load(object sender, EventArgs e)
{
// Create an empty chart.
ChartControl stockChart = new ChartControl();
// Create a stock series, add it to the chart and set its properties.
Series series1 = new Series("Series 1", ViewType.Stock);
stockChart.Series.Add(series1);
series1.ArgumentScaleType = ScaleType.DateTime;
series1.ValueScaleType = ScaleType.Numerical;
// Add points to the series.
series1.Points.Add(new SeriesPoint(new DateTime(1994, 3, 1),
new object[] { 4.00, 5.00, 5.00, 4.85 }));
series1.Points.Add(new SeriesPoint(new DateTime(1994, 3, 2),
new object[] { 6.05, 8.05, 6.05, 7.05 }));
series1.Points.Add(new SeriesPoint(new DateTime(1994, 3, 3),
new object[] { 6.25, 8.25, 6.75, 7.15 }));
// Create and customize a trendline,
TrendLine trendline1 = new TrendLine("A Trend");
trendline1.Point1.Argument = new DateTime(1994, 3, 1);
trendline1.Point1.ValueLevel = ValueLevel.High;
trendline1.Point2.Argument = new DateTime(1994, 3, 3);
trendline1.Point2.ValueLevel = ValueLevel.High;
trendline1.ExtrapolateToInfinity = false;
trendline1.Color = Color.Red;
trendline1.LineStyle.DashStyle = DashStyle.Dash;
// Cast the view type of the series to the Stock view.
StockSeriesView myView = ((StockSeriesView)series1.View);
// Define the Y-axis range.
myView.AxisY.WholeRange.AlwaysShowZeroLevel = false;
// Add the trendline to the series collection of indicators.
myView.Indicators.Add(trendline1);
// Add the chart to the form.
stockChart.Dock = DockStyle.Fill;
this.Controls.Add(stockChart);
}
Series CreateStockSeries()
{
Series s = new Series("Last", ViewType.Stock);
s.ArgumentDataMember = "Time";
s.ArgumentScaleType = ScaleType.DateTime;
s.ValueDataMembers.AddRange("Low", "High", "Open", "Close");
s.ValueScaleType = ScaleType.Numerical;
StockSeriesView view = new StockSeriesView();
view.ShowOpenClose = StockType.Both;
view.LineThickness = 2;
view.LevelLineLength = 0.25;
view.ReductionOptions.ColorMode = ReductionColorMode.OpenToCloseValue;
view.ReductionOptions.Level = StockLevel.Open;
view.ReductionOptions.Visible = true;
s.View = view;
s.DataSource = Ticker.CandleStickData;
return(s);
}
