MiniMapLayerCollection Class

A collection of mini map layers.

Namespace: DevExpress.XtraMap

Assembly: DevExpress.XtraMap.v21.1.dll

Declaration

public class MiniMapLayerCollection :
    DXNamedItemCollection<MiniMapLayerBase>,
    ISupportSwapItems

The following members accept/return MiniMapLayerCollection objects:

Remarks

An instance of the MiniMapLayerCollection collection can be accessed using the MiniMap.Layers property.

Example

This example demonstrates how to customize mini map layers.

To do this, create the required MiniMapLayerBase class descendant objects, configure them and add them to the MiniMap.Layers collection.

View Example

    mapControl.MiniMap = CreateMiniMap(data);
MiniMap CreateMiniMap(object data) {

    MiniMap miniMap = new MiniMap() {
        Height = 200,
        Width = 300,
        Behavior = new FixedMiniMapBehavior() {
            CenterPoint = new GeoPoint(-35, 140),
            ZoomLevel = 3
        }
    };

    MiniMapImageTilesLayer mapLayer = new MiniMapImageTilesLayer() {
        DataProvider = new BingMapDataProvider() {
            BingKey = bingKey,
            Kind = BingMapKind.Area
        }
    };

    MiniMapVectorItemsLayer vectorLayer = new MiniMapVectorItemsLayer();
    ListSourceDataAdapter adapter = new ListSourceDataAdapter();
    adapter.DataSource = data;
    adapter.Mappings.Latitude = "Latitude";
    adapter.Mappings.Longitude = "Longitude";
    adapter.DefaultMapItemType = MapItemType.Dot;
    adapter.PropertyMappings.Add(
        new MapDotSizeMapping() { DefaultValue = 10 }
    );
    vectorLayer.Data = adapter;
    vectorLayer.ItemStyle.Fill = Color.FromArgb(74, 212, 255);
    vectorLayer.ItemStyle.Stroke = Color.Gray;

    miniMap.Layers.Add(mapLayer);
    miniMap.Layers.Add(vectorLayer);
    return miniMap;
}

Inheritance

Object
DXCollectionBase<MiniMapLayerBase>
DXCollection<MiniMapLayerBase>
DevExpress.Utils.DXNamedItemCollection<MiniMapLayerBase>
MiniMapLayerCollection
See Also