WholeRange.AlwaysShowZeroLevel Property

Gets or sets the value indicating whether or not an axis zero value should be displayed.

Namespace: DevExpress.XtraCharts

Assembly: DevExpress.XtraCharts.v18.2.dll

Declaration

C#

[TypeConverter(typeof(BooleanTypeConverter))]
[XtraSerializableProperty]
[NonTestableProperty]
public bool AlwaysShowZeroLevel { get; set; }

VB.NET

<TypeConverter(GetType(BooleanTypeConverter))>
<XtraSerializableProperty>
<NonTestableProperty>
Public Property AlwaysShowZeroLevel As Boolean

Property Value

Type	Description
Boolean	true if zero values should be displayed; otherwise false.

Remarks

Use the AlwaysShowZeroLevel property to control whether you want the zero level to always be visible when the Y-axis range is calculated automatically (the Range.Auto property is set to true.) For instance, it may be necessary to prevent the zero level from being shown and use another minimum value for the range if all the series points values are located far above zero.

The following images demonstrate the AlwaysShowZeroLevel property in action.

AlwaysShowZeroLevel = false	AlwaysShowZeroLevel = true

Note

If the Range.Auto property is set to false, then the AlwaysShowZeroLevel property value is ignored.

For more information, refer to Visual Ranges and Whole Ranges .

Related GitHub Examples

The following code snippets (auto-collected from DevExpress Examples) contain references to the AlwaysShowZeroLevel property.

Note

The algorithm used to collect these code examples remains a work in progress. Accordingly, the links and snippets below may produce inaccurate results. If you encounter an issue with code examples below, please use the feedback form on this page to report the issue.

C#

how-to-show-numerical-data-using-a-logarithmic-scale-e941/CS/Form1.cs#L15

    axis.LogarithmicBase = 10;
    axis.WholeRange.AlwaysShowZeroLevel = false;
}

how-to-draw-fibonacci-arcs-fans-and-retracement-for-a-stock-series-e966/CS/Form1.cs#L26

XYDiagram diagram = (XYDiagram)this.chartControl1.Diagram;
diagram.AxisY.WholeRange.AlwaysShowZeroLevel = false;
diagram.AxisX.Label.Staggered = true;

how-to-use-a-custom-date-time-measure-unit-in-automatic-scale-mode-t327370/CS/CustomDateTimeMeasureUnitSample/Form1.cs#L23

    diagram.AxisY.WholeRange.AlwaysShowZeroLevel = false;
}

how-to-use-a-custom-numeric-measure-unit-in-automatic-scale-mode-t327427/CS/AggregationSample/Form1.cs#L23

    diagram.AxisY.WholeRange.AlwaysShowZeroLevel = false;
}

VB.NET

how-to-show-numerical-data-using-a-logarithmic-scale-e941/VB/Form1.vb#L17

    axis.LogarithmicBase = 10
    axis.WholeRange.AlwaysShowZeroLevel = False
End Sub

how-to-draw-fibonacci-arcs-fans-and-retracement-for-a-stock-series-e966/VB/Form1.vb#L28

Dim diagram As XYDiagram = CType(Me.chartControl1.Diagram, XYDiagram)
diagram.AxisY.WholeRange.AlwaysShowZeroLevel = False
diagram.AxisX.Label.Staggered = True

how-to-use-a-custom-date-time-measure-unit-in-automatic-scale-mode-t327370/VB/CustomDateTimeMeasureUnitSample/Form1.vb#L27

    diagram.AxisY.WholeRange.AlwaysShowZeroLevel = False
End Sub

how-to-use-a-custom-numeric-measure-unit-in-automatic-scale-mode-t327427/VB/AggregationSample/Form1.vb#L27

    diagram.AxisY.WholeRange.AlwaysShowZeroLevel = False
End Sub