ArcObjects Library Reference (Geometry)

IPolygon.InteriorRingCount Property

The number of rings interior to the specified exterior ring.

[Visual Basic .NET]
Public Function get_InteriorRingCount ( _
    ByVal exteriorRing As IRing _
) As Integer

[C#]
public int get_InteriorRingCount (
    IRing exteriorRing
);

[C++]
HRESULT get_InteriorRingCount(
  IRing* exteriorRing,
  long* cInteriorRings
);

[C++]
Parameters
exteriorRing 
  exteriorRing is a parameter of type IRing
cInteriorRings [out, retval]
  cInteriorRings is a parameter of type long

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

Returns the number of Interior Rings within the given Exterior Ring. Interior Rings have a counterclockwise orientation.

IPolygon InteriorRingCount Example

[C#]

Does not work in .NET. Use IPolygon4.get_InteriorRingCount instead.