ArcObjects Library Reference (EditorExt)

ITraceTasks Interface

Provides access to members that set and return the current trace task and the options for tracing.

Product Availability

Available with ArcGIS Desktop.

When To Use

Use the ITraceTasks interface when you want to determine which trace tasks are available, to set the active trace task, and to set options for tracing.

Members

		Description
	CurrentTask	Current trace task.
	Task	Trace task by index.
	TaskCount	Number of available trace tasks.
	TraceEnds	Indicates if trace tasks return end features.
	TraceFlowElements	Elements to include in the trace results.
	TraceIndeterminateFlow	Indicates if directional traces include features with indeterminate or uninitialized flow direction.

CoClasses that implement ITraceTasks

CoClasses and Classes	Description
UtilityNetworkAnalysisExt	A container for defining the Utility Network Analysis extension and describing its current state.

.NET Samples

Custom upstream trace task (Code Files: CustomUpstreamTraceTaskVBNet)