MapChartItemBase.ItemId Property

Gets or sets ID of the map Chart item.

Namespace: DevExpress.Xpf.Map

Assembly: DevExpress.Xpf.Map.v18.2.dll

Declaration

C#

public object ItemId { get; set; }

VB.NET

Public Property ItemId As Object

Property Value

Type	Description
Object	A Object

Example

This example shows how to manually add bubble charts to a map. To do this, assign the MapItemStorage object to the VectorLayer.Data property. Then, add manually created MapBubble objects to the MapItemStorage.Items collection of the storage.

Note that bubble sizes do not depending on the MapBubble.Value property values.

Note

A complete sample project is available at https://github.com/DevExpress-Examples/how-to-manually-add-map-bubble-charts-to-a-map-t213500.

MainWindow.xaml

<dxm:MapItemStorage>
    <dxm:MapBubble Location="-30,-30" Size="20" 
                   ItemId="A" Value="100"/>
    <dxm:MapBubble Location="30,30" Size="60"
                   ItemId="B" Value="150"/>
</dxm:MapItemStorage>

Related GitHub Examples

The following code snippet (auto-collected from DevExpress Examples) contains a reference to the ItemId 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-manually-add-map-bubble-charts-to-a-map-t213500/VB/MapBubble/MainWindow.xaml#L26

<dxm:MapBubble Location="-30,-30" Size="20"
               ItemId="A" Value="100"/>
<dxm:MapBubble Location="30,30" Size="60"