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IEvaluatedNetworkAttribute Interface (ArcObjects .NET 10.5 SDK)
ArcObjects Library Reference (GeoDatabase)  

IEvaluatedNetworkAttribute Interface

Provides access to members that specify the properties of an evaluated attribute in a network dataset. Note: the IEvaluatedNetworkAttribute interface has been superseded byIEvaluatedNetworkAttribute2. Please consider using the more recent version.

Product Availability

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

Members

Description
Read/write property DataType Type of data used in this network attribute.
Read/write property DefaultEvaluator Evaluator used to derive attribute values for the given element type when an evaluator is not specified for a network element's source.
Read/write property Evaluator Evaluator used to derive values from the given network source for this network attribute.
Read-only property ID Unique identifier of this network attribute.
Read/write property Name Name of this network attribute.
Read/write property Units Units of this network attribute.
Read/write property UsageType Usage type of this network attribute.

Inherited Interfaces

Interfaces Description
INetworkAttribute Provides access to members that specify the properties of an attribute in a network dataset.

CoClasses that implement IEvaluatedNetworkAttribute

CoClasses and Classes Description
EvaluatedNetworkAttribute A container for describing a network dataset attribute and its evaluators.

Remarks

The IEvaluatedNetworkAttribute interface is used to access the default and source evaluators of the evaluated network attribute.

To access the EvaluatedNetworkAttribute object for an existing network dataset attribute, use the Attribute, AttributeByID, or AttributeByName methods on the INetworkDataset interface.

The IEvaluatedNetworkAttribute interface is also used to define a new network attribute.  To create a new network attribute, cocreate an EvaluatedNetworkAttribute object, specify its properties using the INetworkAttribute and INetworkAttribute2 interfaces, specify its evaluators using the IEvaluatedNetworkAttribute interface, and pass the object to the INetworkBuild::AddAttribute method on the network dataset.

.NET Samples

Selection restriction evaluator (Code Files: SelectionRestrictionEvaluator) | Subset network evaluators (Code Files: FilterSubsetEvaluator ScaleSubsetEvaluator SubsetHelper)

.NET Related Topics

How to create a multimodal network dataset | How to create a network dataset