DbSpatialServices.GetElementCount Method

Definition

Namespace:

System.Data.Spatial

Assembly:

System.Data.Entity.dll

Returns the number of elements in the given value.

Overloads

GetElementCount(DbGeometry)	Returns the number of elements in the given DbGeometry value, if it represents a geometry collection.
GetElementCount(DbGeography)	Returns the number of elements in the given DbGeography value, if it represents a geography collection.

GetElementCount(DbGeometry)

Returns the number of elements in the given DbGeometry value, if it represents a geometry collection.

public:
 abstract Nullable<int> GetElementCount(System::Data::Spatial::DbGeometry ^ geometryValue);

public abstract int? GetElementCount (System.Data.Spatial.DbGeometry geometryValue);

abstract member GetElementCount : System.Data.Spatial.DbGeometry -> Nullable<int>

Public MustOverride Function GetElementCount (geometryValue As DbGeometry) As Nullable(Of Integer)

Parameters

geometryValue

DbGeometry

The geometry value, which need not represent a geometry collection.

Returns

Nullable<Int32>

The number of elements in geometryValue, if it represents a collection of other geometry values; otherwise null.

Exceptions

ArgumentNullException

geometryValue

ArgumentException

geometryValue

GetElementCount(DbGeography)

Returns the number of elements in the given DbGeography value, if it represents a geography collection.

public:
 abstract Nullable<int> GetElementCount(System::Data::Spatial::DbGeography ^ geographyValue);

public abstract int? GetElementCount (System.Data.Spatial.DbGeography geographyValue);

abstract member GetElementCount : System.Data.Spatial.DbGeography -> Nullable<int>

Public MustOverride Function GetElementCount (geographyValue As DbGeography) As Nullable(Of Integer)

Parameters

geographyValue

DbGeography

The geography value, which need not represent a geography collection.

Returns

Nullable<Int32>

The number of elements in geographyValue, if it represents a collection of other geography values; otherwise null.

Exceptions

ArgumentNullException

geographyValue

ArgumentException

geographyValue