Méthode STExteriorRing
Returns the exterior ring of a SqlGeometry instance that is a polygon.
Espace de noms : Microsoft.SqlServer.Types
Assembly : Microsoft.SqlServer.Types (en Microsoft.SqlServer.Types.dll)
Syntaxe
'Déclaration
<SqlMethodAttribute(IsDeterministic := True, IsPrecise := True)> _
Public Function STExteriorRing As SqlGeometry
'Utilisation
Dim instance As SqlGeometry
Dim returnValue As SqlGeometry
returnValue = instance.STExteriorRing()
[SqlMethodAttribute(IsDeterministic = true, IsPrecise = true)]
public SqlGeometry STExteriorRing()
[SqlMethodAttribute(IsDeterministic = true, IsPrecise = true)]
public:
SqlGeometry^ STExteriorRing()
[<SqlMethodAttribute(IsDeterministic = true, IsPrecise = true)>]
member STExteriorRing : unit -> SqlGeometry
public function STExteriorRing() : SqlGeometry
Valeur de retour
Type : Microsoft.SqlServer.Types. . :: . .SqlGeometry
A SqlGeometry object that represents the exterior ring of the calling instance.
Notes
This method returns null Nothing nullptr unit une référence Null (Nothing dans Visual Basic) if the SqlGeometry instance is not a polygon.