Public Function New( _
   ByVal in_topology As Object, _
   ByVal in_featureclass As Object, _
   ByVal xy_rank As Integer, _
   ByVal z_rank As Integer _
)

Visual Basic (Usage)	Copy Code
Dim in_topology As Object Dim in_featureclass As Object Dim xy_rank As Integer Dim z_rank As Integer   Dim instance As AddFeatureClassToTopology(in_topology, in_featureclass, xy_rank, z_rank)

public AddFeatureClassToTopology( 
   object in_topology,
   object in_featureclass,
   int xy_rank,
   int z_rank
)

Parameters

in_topology

The topology to which the feature class will participate. (In, Required)

in_featureclass

The feature class that you want to add to the topology. The feature class must be in the same feature dataset as the topology. (In, Required)

xy_rank

The relative degree of positional accuracy associated with vertices of features in the feature class versus those in other feature classes participating in the topology. The feature class with the highest accurracy should get a higher rank (lower number, for example 1) than a feature class which is known to be less accurate. (In, Required)

z_rank

Feature classes that are z-aware have elevation values embedded in their geometry for each vertex. By setting a z rank, you can influence how vertices with accurate z-values are snapped or clustered with vertices that contain less accurate z measurements. (In, Required)

Reference