DbSpatialServices.Distance Method
Definition
Important
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Overloads
| Distance(DbGeography, DbGeography) |
Computes the distance between the closest points in two DbGeography values. |
| Distance(DbGeometry, DbGeometry) |
Computes the distance between the closest points in two DbGeometry values. |
Distance(DbGeography, DbGeography)
Computes the distance between the closest points in two DbGeography values.
public abstract double Distance (System.Data.Entity.Spatial.DbGeography geographyValue, System.Data.Entity.Spatial.DbGeography otherGeography);abstract member Distance : System.Data.Entity.Spatial.DbGeography * System.Data.Entity.Spatial.DbGeography -> doublePublic MustOverride Function Distance (geographyValue As DbGeography, otherGeography As DbGeography) As DoubleParameters
- geographyValue
- DbGeography
The first geography value.
- otherGeography
- DbGeography
The second geography value.
Returns
A double value that specifies the distance between the two closest points in geographyValue and otherGeography.
Exceptions
geographyValue
or
otherGeography
is null.
geographyValue
or
otherGeography
is not compatible with this spatial services implementation.
Applies to
Distance(DbGeometry, DbGeometry)
Computes the distance between the closest points in two DbGeometry values.
public abstract double Distance (System.Data.Entity.Spatial.DbGeometry geometryValue, System.Data.Entity.Spatial.DbGeometry otherGeometry);abstract member Distance : System.Data.Entity.Spatial.DbGeometry * System.Data.Entity.Spatial.DbGeometry -> doublePublic MustOverride Function Distance (geometryValue As DbGeometry, otherGeometry As DbGeometry) As DoubleParameters
- geometryValue
- DbGeometry
The first geometry value.
- otherGeometry
- DbGeometry
The second geometry value.
Returns
A double value that specifies the distance between the two closest points in geometryValue and otherGeometry.
Exceptions
geometryValue
or
otherGeometry
is null.
geometryValue
or
otherGeometry
is not compatible with this spatial services implementation.
Applies to
Entity Framework