Nodes located outside a polygonal build extent do not have a known degree (valence). Apply this method before using the Degree or IsDegreeKnown properties of a topology node from this graph.
[Visual Basic .NET]
Public Sub DetermineNodeDegree ( _
)
[C#] public void DetermineNodeDegree ( );
[C++]
HRESULT DetermineNodeDegree(
void
);
Product Availability
Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.