ArcGIS Pro 2.8 API Reference Guide
GetExportRasterTileCacheScales Method

ArcGIS.Desktop.Mapping.Offline Namespace > GenerateOfflineMap Class : GetExportRasterTileCacheScales Method
The map containing the raster services
The extent controls the range of scales. A larger extent will usually result in a greater number of scale ranges than a smaller extent.
Get the list of scales to use for determining the level of detail, LOD, to use when exporting a raster tile cache. This method must be called on the MCT. Use QueuedTask.Run.
Syntax
public List<double> GetExportRasterTileCacheScales( 
   Map map,
   Envelope extent
)
Public Function GetExportRasterTileCacheScales( _
   ByVal map As Map, _
   ByVal extent As Envelope _
) As List(Of Double)

Parameters

map
The map containing the raster services
extent
The extent controls the range of scales. A larger extent will usually result in a greater number of scale ranges than a smaller extent.

Return Value

A list of scales or an empty list if there are no exportable raster tile caches
Exceptions
ExceptionDescription
This method or property must be called within the lambda passed to QueuedTask.Run.
Map cannot be null
Extent cannot be null or empty
Map and extent spatial references must be equal
Remarks
If there are multiple raster services present in the TOC then the returned list of scales is derived from a consolidation of all LODs for the raster services (within the specified extent)
The extent parameter should be the same extent that is used with the ExportTileCacheParams.Extent when exporting the tile cache.
The extent spatial reference must match the spatial reference of the map or an exception will be thrown.
If the map has no exportable raster services then an empty list is returned. Raster tile caches include tiled map services and image services.
Requirements

Target Platforms: Windows 10, Windows 8.1

See Also

Reference

GenerateOfflineMap Class
GenerateOfflineMap Members