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Méthode STNumInteriorRing

Returns the number of interior rings of a Polygon SqlGeometry instance.

Espace de noms :  Microsoft.SqlServer.Types
Assembly :  Microsoft.SqlServer.Types (en Microsoft.SqlServer.Types.dll)

Syntaxe

'Déclaration
<SqlMethodAttribute(IsDeterministic := True, IsPrecise := True)> _
Public Function STNumInteriorRing As SqlInt32
'Utilisation
Dim instance As SqlGeometry
Dim returnValue As SqlInt32

returnValue = instance.STNumInteriorRing()
[SqlMethodAttribute(IsDeterministic = true, IsPrecise = true)]
public SqlInt32 STNumInteriorRing()
[SqlMethodAttribute(IsDeterministic = true, IsPrecise = true)]
public:
SqlInt32 STNumInteriorRing()
[<SqlMethodAttribute(IsDeterministic = true, IsPrecise = true)>]
member STNumInteriorRing : unit -> SqlInt32 
public function STNumInteriorRing() : SqlInt32

Valeur de retour

Type : System.Data.SqlTypes. . :: . .SqlInt32
A SqlInt32 value that specifies the number of interior rings.

Notes

This method returns null Nothing nullptr unit une référence Null (Nothing dans Visual Basic) if the SqlGeometry instance is not a polygon.