DbSpatialServices.GetInteriorRingCount(DbGeometry) Metod

Definition

Returnerar antalet inre ringar i det angivna DbGeometry värdet, om det representerar en polygon.

public:
 abstract Nullable<int> GetInteriorRingCount(System::Data::Spatial::DbGeometry ^ geometryValue);
public abstract int? GetInteriorRingCount(System.Data.Spatial.DbGeometry geometryValue);
abstract member GetInteriorRingCount : System.Data.Spatial.DbGeometry -> Nullable<int>
Public MustOverride Function GetInteriorRingCount (geometryValue As DbGeometry) As Nullable(Of Integer)

Parametrar

geometryValue
DbGeometry

Geometrivärdet, som inte behöver representera en polygon.

Returer

Antalet element i geometryValue, om det representerar en polygon, annars null.

Undantag

geometryValue

geometryValue

Gäller för