DbSpatialServices.CreateWellKnownValue Method

Definition

Namespace:

System.Data.Entity.Spatial

Assembly:

EntityFramework.dll

Overloads

CreateWellKnownValue(DbGeography)	Creates an instance of DbGeographyWellKnownValue that represents the specified DbGeography value using one or both of the standard well-known spatial formats.
CreateWellKnownValue(DbGeometry)	Creates an instance of DbGeometryWellKnownValue that represents the specified DbGeometry value using one or both of the standard well-known spatial formats.

CreateWellKnownValue(DbGeography)

Creates an instance of DbGeographyWellKnownValue that represents the specified DbGeography value using one or both of the standard well-known spatial formats.

public abstract System.Data.Entity.Spatial.DbGeographyWellKnownValue CreateWellKnownValue (System.Data.Entity.Spatial.DbGeography geographyValue);

abstract member CreateWellKnownValue : System.Data.Entity.Spatial.DbGeography -> System.Data.Entity.Spatial.DbGeographyWellKnownValue

Public MustOverride Function CreateWellKnownValue (geographyValue As DbGeography) As DbGeographyWellKnownValue

Parameters

geographyValue

DbGeography

The geography value.

Returns

DbGeographyWellKnownValue

The well-known representation of geographyValue, as a new DbGeographyWellKnownValue .

Exceptions

ArgumentNullException

geographyValue is null.

ArgumentException

geographyValue is not compatible with this spatial services implementation.

CreateWellKnownValue(DbGeometry)

Creates an instance of DbGeometryWellKnownValue that represents the specified DbGeometry value using one or both of the standard well-known spatial formats.

public abstract System.Data.Entity.Spatial.DbGeometryWellKnownValue CreateWellKnownValue (System.Data.Entity.Spatial.DbGeometry geometryValue);

abstract member CreateWellKnownValue : System.Data.Entity.Spatial.DbGeometry -> System.Data.Entity.Spatial.DbGeometryWellKnownValue

Public MustOverride Function CreateWellKnownValue (geometryValue As DbGeometry) As DbGeometryWellKnownValue

Parameters

geometryValue

DbGeometry

The geometry value.

Returns

DbGeometryWellKnownValue

The well-known representation of geometryValue, as a new DbGeometryWellKnownValue .

Exceptions

ArgumentNullException

geometryValue is null.

ArgumentException

geometryValue is not compatible with this spatial services implementation.