ConstantLineTitle.ShowBelowLine Property
Gets or sets a value that specifies whether a constant line‘s title is displayed below or above the line.
Namespace: DevExpress.XtraCharts
Assembly: DevExpress.XtraCharts.v24.1.dll
NuGet Package: DevExpress.Charts
Declaration
[TypeConverter(typeof(BooleanTypeConverter))]
[XtraChartsLocalizableCategory(XtraChartsCategory.Layout)]
[XtraSerializableProperty]
public bool ShowBelowLine { get; set; }Property Value
| Type | Description |
|---|---|
| Boolean | true if the title is displayed below the constant line; false if the title is displayed above the line. |
Remarks
Use the ShowBelowLine property to control how the title is displayed relative to its constant line.
| False | True |
|---|---|
 |
 |
For more information, refer to Constant Lines.
Example
This example demonstrates how a constant line can be created and customized at runtime.
Since constant lines belong to a diagram’s axis, it’s first required to cast your diagram object to the appropriate diagram’s type. After that, it’s possible to access axes and manage their constant lines collection.
// Cast the chart's diagram to the XYDiagram type, to access its axes.
XYDiagram diagram = (XYDiagram)chartControl1.Diagram;
// Create a constant line.
ConstantLine constantLine1 = new ConstantLine("Constant Line 1");
diagram.AxisY.ConstantLines.Add(constantLine1);
// Define its axis value.
constantLine1.AxisValue = 7;
// Customize the behavior of the constant line.
constantLine1.Visible = true;
constantLine1.ShowInLegend = true;
constantLine1.LegendText = "Some Threshold";
constantLine1.ShowBehind = false;
// Customize the constant line's title.
constantLine1.Title.Visible = true;
constantLine1.Title.Text = "Constant Line Title";
constantLine1.Title.TextColor = Color.Red;
constantLine1.Title.Antialiasing = false;
constantLine1.Title.Font = new Font("Tahoma", 14, FontStyle.Bold);
constantLine1.Title.ShowBelowLine = true;
constantLine1.Title.Alignment = ConstantLineTitleAlignment.Far;
// Customize the appearance of the constant line.
constantLine1.Color = Color.Red;
constantLine1.LineStyle.DashStyle = DashStyle.Dash;
constantLine1.LineStyle.Thickness = 2;
Related GitHub Examples
The following code snippet (auto-collected from DevExpress Examples) contains a reference to the ShowBelowLine property.
Note
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