DbSpatialServices.Difference Method

Definition

Namespace:

System.Data.Entity.Spatial

Assembly:

EntityFramework.dll

Overloads

Difference(DbGeography, DbGeography)	Computes the difference of two DbGeography values.
Difference(DbGeometry, DbGeometry)	Computes the difference between two DbGeometry values.

Difference(DbGeography, DbGeography)

Computes the difference of two DbGeography values.

public abstract System.Data.Entity.Spatial.DbGeography Difference (System.Data.Entity.Spatial.DbGeography geographyValue, System.Data.Entity.Spatial.DbGeography otherGeography);

abstract member Difference : System.Data.Entity.Spatial.DbGeography * System.Data.Entity.Spatial.DbGeography -> System.Data.Entity.Spatial.DbGeography

Public MustOverride Function Difference (geographyValue As DbGeography, otherGeography As DbGeography) As DbGeography

Parameters

geographyValue

DbGeography

The first geography value.

otherGeography

DbGeography

The second geography value.

Returns

DbGeography

A new DbGeography value representing the difference of geographyValue and otherGeography.

Exceptions

ArgumentNullException

geographyValue or otherGeography is null.

ArgumentException

geographyValue or otherGeography is not compatible with this spatial services implementation.

Difference(DbGeometry, DbGeometry)

Computes the difference between two DbGeometry values.

public abstract System.Data.Entity.Spatial.DbGeometry Difference (System.Data.Entity.Spatial.DbGeometry geometryValue, System.Data.Entity.Spatial.DbGeometry otherGeometry);

abstract member Difference : System.Data.Entity.Spatial.DbGeometry * System.Data.Entity.Spatial.DbGeometry -> System.Data.Entity.Spatial.DbGeometry

Public MustOverride Function Difference (geometryValue As DbGeometry, otherGeometry As DbGeometry) As DbGeometry

Parameters

geometryValue

DbGeometry

The first geometry value.

otherGeometry

DbGeometry

The second geometry value.

Returns

DbGeometry

A new DbGeometry value representing the difference between geometryValue and otherGeometry.

Exceptions

ArgumentNullException

geometryValue or otherGeometry is null.

ArgumentException

geometryValue or otherGeometry is not compatible with this spatial services implementation.