DbSpatialServices.Union Metode

Definisi

Ruang nama:

System.Data.Spatial

Rakitan:

System.Data.Entity.dll

Menghitung penyatuan dua nilai.

Overload

Union(DbGeography, DbGeography)	Menghitung penyatuan dua DbGeography nilai.
Union(DbGeometry, DbGeometry)	Menghitung penyatuan dua DbGeometry nilai.

Union(DbGeography, DbGeography)

Menghitung penyatuan dua DbGeography nilai.

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

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

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

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

Parameter

geographyValue

DbGeography

Nilai geografi pertama.

otherGeography

DbGeography

Nilai geografi kedua.

Mengembalikan

DbGeography

Nilai baru DbGeography yang mewakili persatuan geographyValue dan otherGeography.

Pengecualian

ArgumentNullException

geographyValue otherGeography

ArgumentException

geographyValue otherGeography

Union(DbGeometry, DbGeometry)

Menghitung penyatuan dua DbGeometry nilai.

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

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

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

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

Parameter

geometryValue

DbGeometry

Nilai geometri pertama.

otherGeometry

DbGeometry

Nilai geometri kedua.

Mengembalikan

DbGeometry

Nilai baru DbGeometry yang mewakili persatuan geometryValue dan otherGeometry.

Pengecualian

ArgumentNullException

geometryValue otherGeometry

ArgumentException

geometryValue otherGeometry