ArcObjects Library Reference (GeoDatabase)

ITopologyGraph.HasElement Property

Indicates if the topology graph contains the specified element.

[Visual Basic .NET]
Public Function get_HasElement ( _
    ByVal Element As ITopologyElement _
) As Boolean

[C#]
public bool get_HasElement (
    ITopologyElement Element
);

[C++]
HRESULT get_HasElement(
  ITopologyElement* Element,
  VARIANT_BOOL* HasElement
);

[C++]
Parameters
Element 
  Element is a parameter of type ITopologyElement
HasElement [out, retval]
  HasElement is a parameter of type VARIANT_BOOL

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

That method indicates wheter or not a TopologyElement (TopologyNode or TopologyEdge) is part of the TopologyGraph.