IUtilityNetwork2 Interface

Provides access to members that get and set flow direction in a utility network.

Product Availability

Members

	All Properties Methods Inherited Non-inherited	Description
	CreateForwardStar	Creates a forward star cursor on the network index.
	CreateNetBrowser	Creates a network index element browser.
	EdgeCount	Number of edges in the network.
	GetFlowDirection	Returns the flow direction of the specified edge element.
	JunctionCount	Number of junctions in the network.
	MaxDegree	Maximum degree of a junction.
	MaxTurn	Maximum number of turns associated with a junction.
	PartialEstablishFlowDirection	Sets the flow direction of all reachable edge elements based on the placement of sources and sinks.
	SetFlowDirection	Sets the flow direction for the specified edge element.
	Status	Status of the network.
	TurnCount	Number of turns in the network.
	ValidFlowDirection	Indicates if the flow direction is valid for this utility network.

Inherited Interfaces

Remarks

The only elements in a network that can have flow are edge elements. Junction elements do not have flow.

Flow is maintained in the logical network and not the geometric network. Unlike creating flags, which is done on a feature in the geometric network, changing flow direction on individual elements requires that you directly manipulate the logical network.

This operation requires that you make the network editable. You can do this either through an edit session, using the Editor, or you can use the IWorkspaceEdit interface to edit the workspace of the logical network.