MapControl.SelectionChanged Event

Fires after the selection has been changed.

Namespace: DevExpress.XtraMap

Assembly: DevExpress.XtraMap.v21.2.dll

NuGet Packages: DevExpress.Win.Design, DevExpress.Win.Map

Declaration

C#

public event MapSelectionChangedEventHandler SelectionChanged

VB.NET

Public Event SelectionChanged As MapSelectionChangedEventHandler

Event Data

The SelectionChanged event's data class is MapSelectionChangedEventArgs. The following properties provide information specific to this event:

Property	Description
Selection	Gets the list of selected objects on a map. Inherited from MapSelectionEventArgs.

Remarks

Use a SelectionChanged event handler to perform specific actions each time the end-user selects the map control.

Related GitHub Examples

The following code snippet (auto-collected from DevExpress Examples) contains a reference to the SelectionChanged event.

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-extension/CS/CustomItemExtension/CustomItems/WaypointMap/WaypointMapItemControlProvider.cs#L34

map.MapItemClick += MapItemClickHandler;
map.SelectionChanged += Map_SelectionChanged;
map.BorderStyle = DevExpress.XtraEditors.Controls.BorderStyles.NoBorder;

VB.NET

winforms-dashboard-custom-items-extension/VB/CustomItemExtension/CustomItems/WaypointMap/WaypointMapItemControlProvider.vb#L44

AddHandler map.MapItemClick, AddressOf MapItemClickHandler
AddHandler map.SelectionChanged, AddressOf Map_SelectionChanged
map.BorderStyle = DevExpress.XtraEditors.Controls.BorderStyles.NoBorder