IPolygon.FindExteriorRing Method

Returns the exterior ring containing the specified interior ring.

[Visual Basic 6.0]
Function FindExteriorRing(
    ByVal interiorRing As IRing _
) As IRing

[Visual Basic .NET]
Public Function FindExteriorRing ( _
    ByVal interiorRing As IRing _
) As IRing

[C#]
public IRing FindExteriorRing (
    IRing interiorRing
);

[Java]
public IRing findExteriorRing (
    IRing interiorRing
)
throws
    IOException,
    AutomationException

[C++]
HRESULT FindExteriorRing(
  IRing* interiorRing,
  IRing** exteriorRing
);

[C++]

Parameters

interiorRing

interiorRing is a parameter of type IRing

exteriorRing [out, retval]

exteriorRing is a parameter of type IRing

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

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

IPolygon FindExteriorRing Example

EDN: ESRI Developer Network