DbSpatialServices.GetExteriorRing(DbGeometry) Method
Definition
Important
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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.DbGeometryPublic MustOverride Function GetExteriorRing (geometryValue As DbGeometry) As DbGeometryParameters
- 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
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