GetActiveTopologyAsync Method

In This Topic

Syntax
Exceptions
Example
Requirements
See Also

Gets the active topology properties from the map.

Syntax

C#
Visual Basic (Declaration)

public static Task<TopologyProperties> GetActiveTopologyAsync( 
   Map map
)

Public Shared Function GetActiveTopologyAsync( _
   ByVal map As Map _
) As Task(Of TopologyProperties)

Parameters

map: The map to retrieve the topology properties for.

Exceptions

Exception	Description
System.ArgumentNullException	Map is null.

Example

Get the properties of the active topology in the map

var map = MapView.Active.Map;
var activeTopologyProperties = await map.GetActiveTopologyAsync();
var isMapTopology = activeTopologyProperties is MapTopologyProperties;
var isGdbTopology = activeTopologyProperties is GeodatabaseTopologyProperties;
var isNoTopology = activeTopologyProperties is NoTopologyProperties;

Requirements

Target Platforms: Windows 11, Windows 10

ArcGIS Pro version: 3.1 or higher.

Reference

MappingExtensions Class
MappingExtensions Members

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