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IPolygon.FindExteriorRing Method (ArcObjects .NET 10.7 SDK)
ArcObjects Help for .NET developers > ArcObjects Help for .NET developers > ArcObjects namespaces > Geometry > ESRI.ArcGIS.Geometry > Interfaces > IP > IPolygon Interface > IPolygon.FindExteriorRing Method
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IPolygon.FindExteriorRing Method

Returns the exterior ring containing the specified interior ring.

[Visual Basic .NET]
Public Function FindExteriorRing ( _
    ByVal interiorRing As IRing _
) As IRing
[C#]
public IRing FindExteriorRing (
    IRing interiorRing
);
[C++]
HRESULT FindExteriorRing(
  IRing* interiorRing
);
[C++]
Parameters
interiorRing 

interiorRing is a parameter of type IRing*

Product Availability

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

Description

Returns the Exterior Ring to which the input Interior Ring belongs.  Every interior ring belongs to one and only one exterior ring.

Remarks

 

IPolygon FindExteriorRing Example

See Also

IPolygon Interface