ChartHitInfo.ConstantLine Property

Gets a constant line which is located under the test point.

Namespace: DevExpress.XtraCharts

Assembly: DevExpress.XtraCharts.v19.1.dll

Declaration

C#

public ConstantLine ConstantLine { get; }

VB.NET

Public ReadOnly Property ConstantLine As ConstantLine

Property Value

Type	Description
ConstantLine	A ConstantLine object which represents the constant line located under the test point.

Remarks

Use the ConstantLine property to access the constant line located under the test point if the ChartHitInfo.InConstantLine property returns true. Note that if the ChartHitInfo.InConstantLine is false, then the ConstantLine property returns null (Nothing in Visual Basic).

Related GitHub Examples

The following code snippet (auto-collected from DevExpress Examples) contains a reference to the ConstantLine 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-implement-range-selection-via-a-separate-chartcontrol-e3113/CS/InteractiveRangeSelect/Form1.cs#L116

chartSelectRange.Capture = true;
if (hitInfo.ConstantLine == lineStart) {
    draggingStart = true;

VB.NET

how-to-implement-range-selection-via-a-separate-chartcontrol-e3113/VB/InteractiveRangeSelect/Form1.vb#L123

chartSelectRange.Capture = True
If hitInfo.ConstantLine Is lineStart Then
    draggingStart = True