SqlGeometry.STExteriorRing Method ()

 

Returns the exterior ring of a SqlGeometry instance that is a polygon.

Namespace:   Microsoft.SqlServer.Types
Assembly:  Microsoft.SqlServer.Types (in Microsoft.SqlServer.Types.dll)

<SqlMethodAttribute(IsDeterministic := True, IsPrecise := True)>
Public Function STExteriorRing As SqlGeometry

Return Value

Type: Microsoft.SqlServer.Types.SqlGeometry

A SqlGeometry object that represents the exterior ring of the calling instance.

This method returns null if the SqlGeometry instance is not a polygon.

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