ArcObjects Library Reference (NetworkAnalyst)

INAClassDefinition2 Interface

Provides access to properties common to all network analyst class definitions.

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server. Requires Network Analyst Extension.

	Name	Description
	CandidateFieldNames	The field names that will be used by default for the network analyst class.
	ClassCLSID	The COM class id for the network analyst class.
	Fields	The fields for the network analyst class.
	FieldType	The field type for a network analyst class field.
	FindLocationRangesField	The field index of the Location Ranges BLOB field used to store LocationRanges, or -1 if the referenced NAClass does not support NALocationRanges.
	HasLocationFields	Indicates if the class has location fields.
	IsInput	Indicates if the class is used as an input to analysis.
	IsOutput	Indicates if the class is used as an output from analysis.
	LowerBound	The minimum number of objects required in the class by the solver to perform analysis.
	Name	The name of the class.
	UpperBound	The maximum number of objects allowed in the class by the solver to perform analysis.

Interfaces	Description
INAClassDefinition	Provides access to properties common to all network analyst class definitions.

CoClasses and Classes	Description
NAClassDefinition	Defines how fields should be mapped as inputs and outputs of analysis functions.

INAClassDefinition2 is the main interface on the NAClassDefinition object. It provides properties for NAClasses used in network analysis.

The INAClassDefinitionEdit interface should be used if you want to modify the properties of an NAClassDefinition object.

See the help for the NAClassDefinition CoClass for more information.