ArcObjects Library Reference (NetworkAnalysis)  

ISelectionSetBarriers Interface

Provides access to members that specify a set of barriers for the TraceFlowSolver object.

Product Availability

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

When To Use

Use the ISelectionSetBarriers interface to create a set of barriers to pass to the TraceFlowSolver object.


Method Add Adds a network feature to the set of barriers.
Method Not Specifies that the network features not in this set act as barriers.

CoClasses that implement ISelectionSetBarriers

CoClasses and Classes Description
SelectionSetBarriers A container for defining to the NetSolver which network elements to treat as barriers.

See Also

UtilityNetworkAnalysisExt Class

.NET Samples

Custom upstream trace task (Code Files: CustomUpstreamTraceTaskVBNet)