DbSpatialServices.Difference Metodo

Definizione

Spazio dei nomi:

System.Data.Spatial

Assembly:

System.Data.Entity.dll

Calcola la differenza di due valori.

Overload

Difference(DbGeography, DbGeography)	Calcola la differenza di due valori DbGeography.
Difference(DbGeometry, DbGeometry)	Calcola la differenza tra due valori DbGeometry.

Difference(DbGeography, DbGeography)

Calcola la differenza di due valori DbGeography.

public:
 abstract System::Data::Spatial::DbGeography ^ Difference(System::Data::Spatial::DbGeography ^ geographyValue, System::Data::Spatial::DbGeography ^ otherGeography);

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

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

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

Parametri

geographyValue

DbGeography

Primo valore geografico.

otherGeography

DbGeography

Secondo valore geografico.

Restituisce

DbGeography

Nuovo valore di DbGeography che rappresenta la differenza tra geographyValue e otherGeography.

Eccezioni

ArgumentNullException

geographyValue otherGeography

ArgumentException

geographyValue otherGeography

Difference(DbGeometry, DbGeometry)

Calcola la differenza tra due valori DbGeometry.

public:
 abstract System::Data::Spatial::DbGeometry ^ Difference(System::Data::Spatial::DbGeometry ^ geometryValue, System::Data::Spatial::DbGeometry ^ otherGeometry);

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

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

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

Parametri

geometryValue

DbGeometry

Primo valore geometrico.

otherGeometry

DbGeometry

Secondo valore geometrico.

Restituisce

DbGeometry

Nuovo valore di DbGeometry che rappresenta la differenza tra geometryValue e otherGeometry.

Eccezioni

ArgumentNullException

geometryValue otherGeometry

ArgumentException

geometryValue otherGeometry