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ITopologyGraph.SetEmpty Method (ArcObjects .NET 10.8 SDK)
ArcObjects Help for .NET developers > ArcObjects Help for .NET developers > ArcObjects namespaces > Geodatabase > ESRI.ArcGIS.GeoDatabase > Interfaces > IT > ITopologyGraph Interface > ITopologyGraph.SetEmpty Method
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ITopologyGraph.SetEmpty Method

Removes all topological elements from the graph. Any client-side references to topo elements that came from this graph should be released.

[Visual Basic .NET]
Public Sub SetEmpty ( _
public void SetEmpty (

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.


A topology element (TopologyNode or TopologyEdge) should not be used once the TopologyGraph has been set empty. All references to this object should be released.

See Also

ITopologyGraph Interface