windowsforms-devexpress-dot-xtramap-bba48e79.md
The class used to draw a Bubble chart on a map.
Namespace : DevExpress.XtraMap
Assembly : DevExpress.XtraMap.v25.2.dll
NuGet Package : DevExpress.Win.Map
public class MapBubble :
MapShape,
ILocatableRenderItem,
ISupportCoordLocation,
IPointCore,
IMapChartDataItem,
IMapValueDataItem,
IMapDataItem,
IMapChartGroupDataItem,
ITemplateGeometryItem,
IMapChartItem,
IKeyColorizerElement,
IColorizerElement,
ISizedPointCore,
IBubble,
IMapItemCore
Public Class MapBubble
Inherits MapShape
Implements ILocatableRenderItem,
ISupportCoordLocation,
IPointCore,
IMapChartDataItem,
IMapValueDataItem,
IMapDataItem,
IMapChartGroupDataItem,
ITemplateGeometryItem,
IMapChartItem,
IKeyColorizerElement,
IColorizerElement,
ISizedPointCore,
IBubble,
IMapItemCore
The following members return MapBubble objects:
The following image shows an example of a Bubble chart item.
The following code adds a Bubble item to a vector layer’s item storage.
ItemStorage.Items.Add(new MapBubble() { Location = new GeoPoint(30, 20), Value = 400, Argument = "A", Size = 100 });
ItemStorage.Items.Add(New MapBubble() With {.Location = New GeoPoint(30, 20), .Value = 400, .Argument = "A", .Size = 100})
The following table lists the API members the code above uses:
| Member | Description |
|---|---|
MapBubble | A Bubble item. |
| MapBubble.Argument | Specifies the Bubble item’s argument. |
| MapBubble.Value | Specifies the Bubble item’s value. |
| MapBubble.Location | Defines the Bubble item’s position. |
| MapBubble.Size | Defines the Bubble item’s size in pixels. |
Object MapItem MapShape MapBubble
See Also