DbSpatialServices.GetInteriorRingCount(DbGeometry) Method

Reference

Definition

Namespace:: System.Data.Spatial

Assembly:: System.Data.Entity.dll

Important

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Returns the number of interior rings in the given DbGeometry value, if it represents a 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)

Parameters

geometryValue: DbGeometry

The geometry value, which need not represent a polygon.

Returns

Nullable<Int32>

The number of elements in geometryValue, if it represents a polygon; otherwise null.

Exceptions

ArgumentNullException

geometryValue

ArgumentException