MapTileLayer.UpSampleLevelDelta Property

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Gets or sets the sample level delta.

Namespace: Microsoft.Maps.MapControl
Assembly: Microsoft.Maps.MapControl (in Microsoft.Maps.MapControl.dll)

Usage

Syntax

'Declaration
Public Property UpSampleLevelDelta As Integer

public int UpSampleLevelDelta { get; set; }

public:
property int UpSampleLevelDelta {
    int get ();
    void set (int value);
}

/** @property */
public int get_UpSampleLevelDelta ()

/** @property */
public void set_UpSampleLevelDelta (int value)

public function get UpSampleLevelDelta () : int

public function set UpSampleLevelDelta (value : int)

Property Value

Returns Int32.

Remarks

The UpSampleLevelDelta property sets how many tiles above the current zoom level to download. For example, at zoom level 10 Bing Maps downloads tiles needed for zoom level 10 up to zoom level 1. If the UpSampleLevelDelta property is set to 0, Bing Maps will only download tiles from the current zoom level. In this example, that would only be tiles for zoom level 10. If the UpSampleLevelDelta is set to 5, Bing Maps will download the current zoom level plus 5 levels above that. In this example, tiles for zoom level 10 to zoom level 5 would be downloaded.

Note

Setting the UpSampleLevelDelta can reduce the number of tiles downloaded, but doing so may also decrease the animation quality of map view transitions.

Thread Safety

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

Platforms

Development Platforms

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see System Requirements.

Target Platforms

Change History

See Also

Reference

MapTileLayer Class
MapTileLayer Members
Microsoft.Maps.MapControl Namespace