DbSpatialServices.Union Method
Definition
Important
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Overloads
Union(DbGeography, DbGeography) |
Computes the union of two DbGeography values. |
Union(DbGeometry, DbGeometry) |
Computes the union of two DbGeometry values. |
Union(DbGeography, DbGeography)
Computes the union of two DbGeography values.
public abstract System.Data.Entity.Spatial.DbGeography Union (System.Data.Entity.Spatial.DbGeography geographyValue, System.Data.Entity.Spatial.DbGeography otherGeography);
abstract member Union : System.Data.Entity.Spatial.DbGeography * System.Data.Entity.Spatial.DbGeography -> System.Data.Entity.Spatial.DbGeography
Public MustOverride Function Union (geographyValue As DbGeography, otherGeography As DbGeography) As DbGeography
Parameters
- geographyValue
- DbGeography
The first geography value.
- otherGeography
- DbGeography
The second geography value.
Returns
A new DbGeography value representing the union of geographyValue and otherGeography.
Exceptions
geographyValue
or
otherGeography
is null.
geographyValue
or
otherGeography
is not compatible with this spatial services implementation.
Applies to
Union(DbGeometry, DbGeometry)
Computes the union of two DbGeometry values.
public abstract System.Data.Entity.Spatial.DbGeometry Union (System.Data.Entity.Spatial.DbGeometry geometryValue, System.Data.Entity.Spatial.DbGeometry otherGeometry);
abstract member Union : System.Data.Entity.Spatial.DbGeometry * System.Data.Entity.Spatial.DbGeometry -> System.Data.Entity.Spatial.DbGeometry
Public MustOverride Function Union (geometryValue As DbGeometry, otherGeometry As DbGeometry) As DbGeometry
Parameters
- geometryValue
- DbGeometry
The first geometry value.
- otherGeometry
- DbGeometry
The second geometry value.
Returns
A new DbGeometry value representing the union of geometryValue and otherGeometry.
Exceptions
geometryValue
or
otherGeometry
is null.
geometryValue
or
otherGeometry
is not compatible with this spatial services implementation.
Applies to
Entity Framework