FibonacciIndicator.ShowLevel100 Property

Gets or sets the value which determines whether to display the 100% level for the Arcs type ofFibonacci Indicators.

Namespace: DevExpress.XtraCharts

Assembly: DevExpress.XtraCharts.v20.1.dll

Declaration

[XtraChartsLocalizableCategory(XtraChartsCategory.Behavior)]
public bool ShowLevel100 { get; set; }
<XtraChartsLocalizableCategory(XtraChartsCategory.Behavior)>
Public Property ShowLevel100 As Boolean

Property Value

Type Description
Boolean

true if the 100% level should be displayed; otherwise, false.

Remarks

Use the ShowLevel100 property to display the 100% level within the Arcs kind of the Fibonacci Indicators. This may be helpful for trend analysis.

NOTE

This property is in effect for Fibonacci Arcs only, because the 0% level isn't available for Fibonacci Fans, and it's displayed permanently for Fibonacci Retracement.

Note that it is possible to customize the visual properties of the line representing this level in a chart, by setting the FibonacciIndicator.BaseLevelColor and FibonacciIndicator.BaseLevelLineStyle properties. The label options of this level can also be customized by using the FibonacciIndicatorLabel.BaseLevelTextColor property.

Examples

This example demonstrates how to create a Fibonacci Indicator of a certain kind (Arcs, Fans or Retracements), and add it to a financial series.

To do this, create an instance of the FibonacciIndicator class, and specify its FibonacciIndicator.Kind property. Then, add this indicator to the series collection of indicators, returned by the XYDiagram2DSeriesViewBase.Indicators property.

using System;
using System.Drawing;
using System.Windows.Forms;
using DevExpress.XtraCharts;

namespace FibonacciIndicators {
    public partial class Form1 : Form {
        public Form1() {
            InitializeComponent();
        }

        #region Initialization
        private void Form1_Load(object sender, EventArgs e) {
            // Create a series.
            Series series = new Series("Stock", ViewType.Stock);
            series.ArgumentScaleType = ScaleType.DateTime;

            // Populate the series with data.
            AddPoints(series);

            // Add it to the chart.
            this.chartControl1.Series.Add(series);

            // Adjust the chart's appearance.
            XYDiagram diagram = (XYDiagram)this.chartControl1.Diagram;
            diagram.AxisY.WholeRange.AlwaysShowZeroLevel = false;
            diagram.AxisX.Label.Staggered = true;
        }
        #endregion

        #region Providing Data
        private void AddPoints(Series series) {
            series.Points.AddRange(new SeriesPoint[] {
                new SeriesPoint(new DateTime(2007, 12, 24), new object[] {110.55, 112, 111.3, 111.65}),
                new SeriesPoint(new DateTime(2007, 12, 26), new object[] {110.9, 112.09, 110.9, 111.56}),
                new SeriesPoint(new DateTime(2007, 12, 27), new object[] {109.49, 111.3,  110.53, 109.6}),
                new SeriesPoint(new DateTime(2007, 12, 28), new object[] {109.108, 110.76, 110.76, 110.09}),
                new SeriesPoint(new DateTime(2007, 12, 31), new object[] {107.26, 110, 109.51, 108.1}),
                new SeriesPoint(new DateTime(2008, 1, 2), new object[] {104.17, 108.99, 108.99, 104.69}),
                new SeriesPoint(new DateTime(2008, 1, 3), new object[] {103.98, 105.57, 104.83, 104.9}),
                new SeriesPoint(new DateTime(2008, 1, 4), new object[] {100.48, 103.95, 103.95, 101.13}),
                new SeriesPoint(new DateTime(2008, 1, 7), new object[] {99.03, 101, 100.25, 100.05}),
                new SeriesPoint(new DateTime(2008, 1, 8), new object[] {97.17, 100.38, 100.05, 97.59}),
                new SeriesPoint(new DateTime(2008, 1, 9), new object[] {97.16, 99.15, 97.76, 98.31}),
                new SeriesPoint(new DateTime(2008, 1, 10), new object[] {97.15, 100.86, 97.39, 99.92}),
                new SeriesPoint(new DateTime(2008, 1, 11), new object[] {97.09, 99.46, 99.2, 97.67}),
                new SeriesPoint(new DateTime(2008, 1, 14), new object[] {101.33, 105.59, 105.01, 102.93}),
                new SeriesPoint(new DateTime(2008, 1, 15), new object[] {101.23, 104.04, 102.03, 101.83}),
                new SeriesPoint(new DateTime(2008, 1, 16), new object[] {100.14, 102.86, 100.14, 101.63}),
                new SeriesPoint(new DateTime(2008, 1, 17), new object[] {100.05, 103.45, 102, 101.1}),
                new SeriesPoint(new DateTime(2008, 1, 18), new object[] {102.5, 106.72, 106.72, 103.4}),
                new SeriesPoint(new DateTime(2008, 1, 22), new object[] {98.55, 103.09, 98.55, 101.22}),
                new SeriesPoint(new DateTime(2008, 1, 23), new object[] {98.5, 106.335, 99.63, 106.1}),
                new SeriesPoint(new DateTime(2008, 1, 24), new object[] {104.68, 107.51, 106.38, 106.91}),
                new SeriesPoint(new DateTime(2008, 1, 25), new object[] {104.1, 107.79, 107.79, 104.52}),
                new SeriesPoint(new DateTime(2008, 1, 28), new object[] {103.83, 105.77, 104.44, 104.98}),
                new SeriesPoint(new DateTime(2008, 1, 29), new object[] {104.6, 106.8, 105.5, 106.1}),
                new SeriesPoint(new DateTime(2008, 1, 30), new object[] {104.855, 107.65, 105.85, 105.65}),
                new SeriesPoint(new DateTime(2008, 1, 31), new object[] {103.7, 107.97, 104.21, 107.11})
             });
        }
        #endregion

        #region Processing Button_Click
        private void btnArcs_Click(object sender, EventArgs e) {
            AddIndicator(chartControl1.Series[0], FibonacciIndicatorKind.FibonacciArcs);
        }

        private void btnFans_Click(object sender, EventArgs e) {
            AddIndicator(chartControl1.Series[0], FibonacciIndicatorKind.FibonacciFans);
        }

        private void btnRetracements_Click(object sender, EventArgs e) {
            AddIndicator(chartControl1.Series[0], FibonacciIndicatorKind.FibonacciRetracement);
        }
        #endregion

        private void AddIndicator(Series ser, FibonacciIndicatorKind kind) {
            // Get a collection of indicators.
            IndicatorCollection indicators =
                ((StockSeriesView)ser.View).Indicators;

            // Clear it.
            indicators.Clear();

            // Add a new indicator to it.
            indicators.Add(CreateIndicator(kind, new DateTime(2007, 12, 27), 
                new DateTime(2008, 1, 17), ValueLevel.High));
        }

        private FibonacciIndicator CreateIndicator(FibonacciIndicatorKind kind,
            DateTime arg1, DateTime arg2, ValueLevel level) {

            // Create the Fibonacci Indicator of the specified kind.
            FibonacciIndicator fi = new FibonacciIndicator(kind);

            // Specify its start and end points.
            fi.Point1.Argument = arg1;
            fi.Point1.ValueLevel = level;
            fi.Point2.Argument = arg2;
            fi.Point2.ValueLevel = level;

            // Select the name.
            switch (fi.Kind) {
                case FibonacciIndicatorKind.FibonacciArcs: {
                        fi.Name = "Arcs";
                        break;
                    }
                case FibonacciIndicatorKind.FibonacciFans: {
                        fi.Name = "Fans";
                        break;
                    }
                case FibonacciIndicatorKind.FibonacciRetracement: {
                        fi.Name = "Retracement";
                        break;
                    }
            }

            // Make all its levels visible.
            fi.ShowLevel23_6 = true;
            fi.ShowLevel76_4 = true;
            fi.ShowLevel0 = true;
            fi.ShowLevel100 = true;
            fi.ShowAdditionalLevels = true;

            // Customize its appearance.
            fi.BaseLevelColor = Color.Green;
            fi.BaseLevelLineStyle.DashStyle = DashStyle.Dash;

            return fi;
        }
    }
}
See Also