DbSpatialServices.GetArea Method
Definition
Important
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Returns a nullable double value that indicates the area of the given value.
Overloads
| GetArea(DbGeography) |
Returns a nullable double value that indicates the area of the given DbGeography value, which may be null if the value does not represent a surface. |
| GetArea(DbGeometry) |
Returns a nullable double value that indicates the area of the given DbGeometry value, which may be null if the value does not represent a surface. |
GetArea(DbGeography)
Returns a nullable double value that indicates the area of the given DbGeography value, which may be null if the value does not represent a surface.
public:
abstract Nullable<double> GetArea(System::Data::Spatial::DbGeography ^ geographyValue);public abstract double? GetArea (System.Data.Spatial.DbGeography geographyValue);abstract member GetArea : System.Data.Spatial.DbGeography -> Nullable<double>Public MustOverride Function GetArea (geographyValue As DbGeography) As Nullable(Of Double)Parameters
- geographyValue
- DbGeography
The geography value, which need not represent a surface.
Returns
A nullable double value that indicates the area of the given DbGeography value.
Exceptions
geographyValue
geographyValue
Applies to
GetArea(DbGeometry)
Returns a nullable double value that indicates the area of the given DbGeometry value, which may be null if the value does not represent a surface.
public:
abstract Nullable<double> GetArea(System::Data::Spatial::DbGeometry ^ geometryValue);public abstract double? GetArea (System.Data.Spatial.DbGeometry geometryValue);abstract member GetArea : System.Data.Spatial.DbGeometry -> Nullable<double>Public MustOverride Function GetArea (geometryValue As DbGeometry) As Nullable(Of Double)Parameters
- geometryValue
- DbGeometry
The geometry value, which need not represent a surface.
Returns
A nullable double value that indicates the area of the given DbGeometry value.
Exceptions
geometryValue
geometryValue
