Share via

DbSpatialServices.ElementAt Method

  • Reference

Definition

Namespace:
System.Data.Entity.Spatial
Assembly:
EntityFramework.dll

Overloads

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.Entity.Spatial.DbGeography ElementAt (System.Data.Entity.Spatial.DbGeography geographyValue, int index);
abstract member ElementAt : System.Data.Entity.Spatial.DbGeography * int -> System.Data.Entity.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 is null.

ArgumentException

geographyValue is not compatible with this spatial services implementation.

Applies to

ElementAt(DbGeometry, Int32)

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

public abstract System.Data.Entity.Spatial.DbGeometry ElementAt (System.Data.Entity.Spatial.DbGeometry geometryValue, int index);
abstract member ElementAt : System.Data.Entity.Spatial.DbGeometry * int -> System.Data.Entity.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 is null.

ArgumentException

geometryValue is not compatible with this spatial services implementation.

Applies to