DbSpatialServices.GetLongitude(DbGeography) Method

Reference

Definition

Namespace:: System.Data.Entity.Spatial

Assembly:: EntityFramework.dll

Important

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Returns the Longitude coordinate of the given DbGeography value, if it represents a point.

public abstract Nullable<double> GetLongitude (System.Data.Entity.Spatial.DbGeography geographyValue);

abstract member GetLongitude : System.Data.Entity.Spatial.DbGeography -> Nullable<double>

Public MustOverride Function GetLongitude (geographyValue As DbGeography) As Nullable(Of Double)

Parameters

geographyValue: DbGeography

The geography value, which need not represent a point.

Returns

Nullable<Double>

The Longitude coordinate of the given DbGeography value.

Exceptions

ArgumentNullException

geographyValue is null.

ArgumentException

geographyValue is not compatible with this spatial services implementation.

Applies to