INetworkQuery Interface

Provides access to members that query the elements of the network dataset.

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Members

	Name	Description
	ClearIDCache	Empties the contents of the index used for finding network elements by source.
	ComplexTurnCount	Number of turn elements in the network dataset having more than two edge elements participating.
	CreateForwardStar	Creates a NetworkForwardStar object for traversing the network dataset.
	CreateForwardStarAdjacencies	Creates a NetworkForwardStarAdjacencies container object for forward star queries.
	CreateNetworkElement	Creates an uninitialized network element of the specified type for use in network dataset queries.
	EdgesByPosition	Edge elements in the network dataset with a from and to position that includes the given position for the given source object.
	EdgesBySegment	Edge elements in the network dataset with a from and to position included in the given range for the given source object.
	ElementCount	Number of network elements of the given type in the network dataset.
	Elements	Enumeration of all elements in the network dataset of the given type.
	ElementsByOID	Elements in the network dataset corresponding to the given source object.
	ElementsByOIDs	Elements in the network dataset corresponding to the given source objects.
	ElementsForSource	Enumeration of all elements in the network dataset corresponding to the given source.
	MaxEID	Highest element ID in the network dataset for the given element type.
	MaxValence	Maximum number of edge elements connected to any single junction element.
	PopulateIDCache	Initializes the index used for quickly finding network elements for the given source ID.
	QueryEdge	Performs a network edge element query by element ID and edge direction and populates the given edge element object.
	QueryJunction	Performs a network junction element query by element ID and populates the given junction element object.
	QueryTurn	Performs a network turn element query by element ID and populates the given turn element object.

CoClasses that implement INetworkQuery

Remarks

The INetworkQuery interface is used to retrieve the elements of the network dataset.  You can query for network elements by their element type, by the source that generated them, or by the Object IDs of their source features.

You can also query other elements that are immediately adjacent to given elements by using the NetworkForwardStar object.  This object allows you to repeatedly query the adjacent elements and their attribute values efficiently.

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