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DbSpatialServices.GetExteriorRing(DbGeometry) Method

Definition

Returns a DbGeometry value that represents the exterior ring of the given DbGeometry value, which may be null if the value does not represent a polygon.

public:
 abstract System::Data::Spatial::DbGeometry ^ GetExteriorRing(System::Data::Spatial::DbGeometry ^ geometryValue);
public abstract System.Data.Spatial.DbGeometry GetExteriorRing (System.Data.Spatial.DbGeometry geometryValue);
abstract member GetExteriorRing : System.Data.Spatial.DbGeometry -> System.Data.Spatial.DbGeometry
Public MustOverride Function GetExteriorRing (geometryValue As DbGeometry) As DbGeometry

Parameters

geometryValue
DbGeometry

The geometry value, which need not represent a polygon.

Returns

A DbGeometry value representing the exterior ring on geometryValue, if it represents a polygon; otherwise null.

Exceptions

geometryValue

geometryValue

Applies to