Trace task used by the Utility Network Analysis extension for finding all reachable elements in the current network that are downstream from the specified flag(s).
Product Availability
Available with ArcGIS Desktop.
Description
The TraceDownstreamTask object returns all of the network elements that are downstream of any of the flags on the current network.
Supported Platforms
Windows
Interfaces
| Interfaces | Description |
|---|---|
| ITraceTask | Provides access to members that execute a trace task. |
| ITraceTaskResults | Provides access to members that return the network elements returned by the trace task. |
Remarks
The TraceDownstreamTask object is a directional trace task. By default, network elements with indeterminate or uninitialized flow direction will not be traced.
See Also
FindLoopsTask Class | FindAncestorsTask Class | FindConnectedTask Class | TraceUpstreamTask Class | TraceDownstreamTask Class | TracePathTask Class | UtilityNetworkAnalysisExt Class