DbSpatialServices.ElementAt Method

Definition

Namespace:

System.Data.Spatial

Assembly:

System.Data.Entity.dll

Returns an element of the given value.

Overloads

Name	Description
ElementAt(DbGeography, Int32)	Returns an element of the given DbGeography value, if it represents a geography collection.
ElementAt(DbGeometry, Int32)	Returns an element of the given DbGeometry value, if it represents a geometry collection.

ElementAt(DbGeography, Int32)

Returns an element of the given DbGeography value, if it represents a geography collection.

public:
 abstract System::Data::Spatial::DbGeography ^ ElementAt(System::Data::Spatial::DbGeography ^ geographyValue, int index);

public abstract System.Data.Spatial.DbGeography ElementAt(System.Data.Spatial.DbGeography geographyValue, int index);

abstract member ElementAt : System.Data.Spatial.DbGeography * int -> System.Data.Spatial.DbGeography

Public MustOverride Function ElementAt (geographyValue As DbGeography, index As Integer) As DbGeography

Parameters

geographyValue

DbGeography

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

index

Int32

The position within the geography value from which the element should be taken.

Returns

DbGeography

The element in geographyValue at position index, if it represents a collection of other geography values; otherwise null.

Exceptions

ArgumentNullException

geographyValue

ArgumentException

geographyValue

ElementAt(DbGeometry, Int32)

Returns an element of the given DbGeometry value, if it represents a geometry collection.

public:
 abstract System::Data::Spatial::DbGeometry ^ ElementAt(System::Data::Spatial::DbGeometry ^ geometryValue, int index);

public abstract System.Data.Spatial.DbGeometry ElementAt(System.Data.Spatial.DbGeometry geometryValue, int index);

abstract member ElementAt : System.Data.Spatial.DbGeometry * int -> System.Data.Spatial.DbGeometry

Public MustOverride Function ElementAt (geometryValue As DbGeometry, index As Integer) As DbGeometry

Parameters

geometryValue

DbGeometry

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

index

Int32

The position within the geometry value from which the element should be taken.

Returns

DbGeometry

The element in geometryValue at position index, if it represents a collection of other geometry values; otherwise null.

Exceptions

ArgumentNullException

geometryValue

ArgumentException

geometryValue