Documentation

Class OsmTileMapSource

Open street base map source.

Inheritance
System.Object
MultiScaleTileSource
TiledMapSource
OsmTileMapSource
OpenStreetCycleSource
OpenStreetCycleTransportSource
OpenStreetHumanitarianSource
OpenStreetMapnikSource
OpenStreetOsmarenderSource
OsmBasedMapSource
Inherited Members
Namespace: Telerik.Windows.Controls.Map
Assembly: Telerik.Windows.Controls.DataVisualization.dll

Syntax

public class OsmTileMapSource : TiledMapSource, IMapSource

Constructors

OsmTileMapSource(String)

Initializes a new instance of the OsmTileMapSource class.

Declaration
protected OsmTileMapSource(string tileUrlFormat)
Parameters
System.String tileUrlFormat

Format string for the tile renderer.

OsmTileMapSource(String, String)

Initializes a new instance of the OsmTileMapSource class with API key.

Declaration
protected OsmTileMapSource(string tileUrlFormat, string key)
Parameters
System.String tileUrlFormat

Format string for the tile renderer.
System.String key

The API key for Cycle/Transport maps.

OsmTileMapSource(String, String[], Int32)

Initializes a new instance of the OsmTileMapSource class.

Declaration
protected OsmTileMapSource(string tileUrlFormat, string[] tilePathPrefixes, int maxZoomLevel = 18)
Parameters
System.String tileUrlFormat

Format string for the tile renderer.
System.String[] tilePathPrefixes

Path prefixes for tile URL.
System.Int32 maxZoomLevel

Optional max zoom level. Default value for OSM is 18.

Fields

DefaultMaxZoomLevel

Default max zoom level for OpenStreet Maps.

Declaration
public const int DefaultMaxZoomLevel = 18
Field Value
System.Int32

Properties

APIKey

The API key needed for Transport and Cycle modes of OpenStreetMap.

Declaration
public string APIKey { get; set; }
Property Value
System.String

Methods

GetTile(Int32, Int32, Int32)

Gets the image URI.

Declaration
protected override Uri GetTile(int tileLevel, int tilePositionX, int tilePositionY)
Parameters
System.Int32 tileLevel

Tile level.
System.Int32 tilePositionX

Tile X.
System.Int32 tilePositionY

Tile Y.
Returns
System.Uri

URI of image.
Overrides

Initialize()

Initialize provider.

Declaration
public override void Initialize()
Overrides

IsValidCacheUri(Int32, Int32, Int32, Uri)

Validates loaded uri to tile position. Should be overridden if the provider loads the same tile from different http addresses.

Declaration
protected override bool IsValidCacheUri(int tileLevel, int tilePositionX, int tilePositionY, Uri uri)
Parameters
System.Int32 tileLevel

The MSI tile Level.
System.Int32 tilePositionX

The number of tiles from the left (0 based) for this tile level.
System.Int32 tilePositionY

The number of tiles from the top (0 based) for this tile level.
System.Uri uri

Uri.
Returns
System.Boolean

True if the loaded uri is valid.
Overrides

Extension Methods