GetDataSourceCount Method

In This Topic

Gets the number of datasources used in this terrain. Also see GetDataSources. This method must be called on the MCT. Use QueuedTask.Run.

Syntax

C#
Visual Basic (Declaration)

public int GetDataSourceCount()

Public Function GetDataSourceCount() As Integer

Return Value

The number of datasources used in this terrain.

Exceptions

Exception	Description
ArcGIS.Core.Data.Exceptions.GeodatabaseException	A geodatabase-related exception has occurred.
ArcGIS.Core.CalledOnWrongThreadException	This method or property must be called within the lambda passed to QueuedTask.Run

Example

Get datasources from a Terrain

var dsCount = terrain.GetDataSourceCount();
IReadOnlyList<ArcGIS.Core.Data.Analyst3D.TerrainDataSource> dataSources = terrain.GetDataSources();
foreach (var ds in dataSources)
{
  var dsName = ds.DataSourceName;
  var surfaceType = ds.SurfaceType;
  var maxResolution = ds.MaximumResolution;
  var minResolution = ds.MinimumResolution;
}

Requirements

Target Platforms: Windows 11, Windows 10

ArcGIS Pro version: 3.2 or higher.

Reference

Terrain Class
Terrain Members

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