ArcObjects Library Reference (GeoDatabase)  

ITopologyGraph.SelectionExtent Property

The extent of the selected subset of the graph, optionally includes extent of all edges incident on selected nodes (or on nodes incident on selected edges); whichElements is a bitwise combination of esriTopologyElement values.

[Visual Basic .NET]
Public Function get_SelectionExtent ( _
    ByVal whichElements As Integer, _
    ByVal includeAdjacent As Boolean _
) As IEnvelope
[C#]
public IEnvelope get_SelectionExtent (
    int whichElements,
    bool includeAdjacent
);
[C++]
HRESULT get_SelectionExtent(
  long whichElements,
  VARIANT_BOOL includeAdjacent,
  IEnvelope** Extent
);
[C++]

Parameters

whichElements   whichElements is a parameter of type long includeAdjacent   includeAdjacent is a parameter of type VARIANT_BOOL Extent [out, retval]

  Extent is a parameter of type IEnvelope

Product Availability

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

Remarks

whichElements is a bitwise combination of esriTopologyElement values.

See Also

ITopologyGraph Interface