ChartControl.ClearSelection() Method

Deselects all chart elements at runtime.

Namespace: DevExpress.XtraCharts

Assembly: DevExpress.XtraCharts.v24.1.UI.dll

NuGet Package: DevExpress.Win.Charts

Declaration

C#

public void ClearSelection()

VB.NET

Public Sub ClearSelection

Remarks

Use the ClearSelection method to implement custom selection of chart elements at runtime. This method deselects an element if it’s selected or hot-tracked. To select any chart element, the ChartControl.SetObjectSelection method should be used.

Note

To enable standard selection of chart elements by end-users at runtime, set the ChartControl.RuntimeSelection property to true.

Related GitHub Examples

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

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#

winforms-dashboard-custom-items/CS/TutorialsCustomItems/CustomItems/FunnelItemControlProvider.cs#L73

{
    chart.ClearSelection();
    foreach (DashboardFlatDataSourceRow item in selection.GetDashboardFlatDataSourceRows(flatData))

winforms-dashboard-custom-items-extension/CS/CustomItemExtension/CustomItems/Funnel/FunnelItemControlProvider.cs#L69

stopEvent = true;
chart.ClearSelection();
foreach (DashboardFlatDataSourceRow item in selection.GetDashboardFlatDataSourceRows(flatData))

VB.NET

winforms-dashboard-custom-items/VB/TutorialsCustomItems/CustomItems/FunnelItemControlProvider.vb#L73

Protected Overrides Sub SetSelection(ByVal selection As CustomItemSelection)
    chart.ClearSelection()
    For Each item As DashboardFlatDataSourceRow In selection.GetDashboardFlatDataSourceRows(flatData)

winforms-dashboard-custom-items-extension/VB/CustomItemExtension/CustomItems/Funnel/FunnelItemControlProvider.vb#L76

stopEvent = True
chart.ClearSelection()
For Each item As DashboardFlatDataSourceRow In selection.GetDashboardFlatDataSourceRows(flatData)