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Form1.cs
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Form1.cs
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#region #usings
using System;
using System.Windows.Forms;
using DevExpress.XtraCharts;
// ...
#endregion #usings
namespace CandleStickChart {
public partial class Form1 : Form {
public Form1() {
InitializeComponent();
}
#region #code
private void Form1_Load(object sender, EventArgs e) {
// Create a new chart.
ChartControl candlestickChart = new ChartControl();
// Create a candlestick series.
Series series1 = new Series("Stock Prices", ViewType.CandleStick);
// Specify the date-time argument scale type for the series,
// as it is qualitative, by default.
series1.ArgumentScaleType = ScaleType.DateTime;
// Add points to it.
series1.Points.Add(new SeriesPoint(new DateTime(2017, 3, 1),
new object[] { 24.00, 25.00, 25.00, 24.875 }));
series1.Points.Add(new SeriesPoint(new DateTime(2017, 3, 2),
new object[] { 23.625, 25.125, 24.00, 24.875 }));
series1.Points.Add(new SeriesPoint(new DateTime(2017, 3, 3),
new object[] { 26.25, 28.25, 26.75, 27.00 }));
series1.Points.Add(new SeriesPoint(new DateTime(2017, 3, 6),
new object[] { 26.50, 27.875, 26.875, 27.25 }));
series1.Points.Add(new SeriesPoint(new DateTime(2017, 3, 7),
new object[] { 26.375, 27.50, 27.375, 26.75 }));
series1.Points.Add(new SeriesPoint(new DateTime(2017, 3, 8),
new object[] { 25.75, 26.875, 26.75, 26.00 }));
series1.Points.Add(new SeriesPoint(new DateTime(2017, 3, 9),
new object[] { 25.75, 26.75, 26.125, 26.25 }));
series1.Points.Add(new SeriesPoint(new DateTime(2017, 3, 10),
new object[] { 25.75, 26.375, 26.375, 25.875 }));
series1.Points.Add(new SeriesPoint(new DateTime(2017, 3, 13),
new object[] { 24.875, 26.125, 26.00, 25.375 }));
series1.Points.Add(new SeriesPoint(new DateTime(2017, 3, 14),
new object[] { 25.125, 26.00, 25.625, 25.75 }));
// Add the series to the chart.
candlestickChart.Series.Add(series1);
// Access the view-type-specific options of the series.
CandleStickSeriesView myView = (CandleStickSeriesView)series1.View;
myView.LineThickness = 2;
myView.LevelLineLength = 0.25;
// Specify the series reduction options.
myView.ReductionOptions.ColorMode = ReductionColorMode.OpenToCloseValue;
myView.ReductionOptions.FillMode = CandleStickFillMode.FilledOnReduction;
myView.ReductionOptions.Level = StockLevel.Open;
myView.ReductionOptions.Visible = true;
// Access the chart's diagram.
XYDiagram diagram = ((XYDiagram)candlestickChart.Diagram);
// Access the type-specific options of the diagram.
diagram.AxisY.WholeRange.MinValue = 22;
// Exclude weekends from the X-axis range,
// to avoid gaps in the chart's data.
diagram.AxisX.DateTimeScaleOptions.WorkdaysOnly = true;
// Hide the legend (if necessary).
candlestickChart.Legend.Visibility = DevExpress.Utils.DefaultBoolean.False;
// Add a title to the chart (if necessary).
candlestickChart.Titles.Add(new ChartTitle());
candlestickChart.Titles[0].Text = "Candlestick Chart";
// Add the chart to the form.
candlestickChart.Dock = DockStyle.Fill;
this.Controls.Add(candlestickChart);
}
#endregion #code
}
}