DbSpatialServices.GetLongitude(DbGeography) Method

Reference

Definition

Namespace:: System.Data.Spatial

Assembly:: System.Data.Entity.dll

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

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

public:
 abstract Nullable<double> GetLongitude(System::Data::Spatial::DbGeography ^ geographyValue);

public abstract double? GetLongitude(System.Data.Spatial.DbGeography geographyValue);

abstract member GetLongitude : System.Data.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

ArgumentException