DbSpatialServices.GetPointCount Method

Definition

Namespace:

System.Data.Spatial

Assembly:

System.Data.Entity.dll

Returns the number of points in the given value.

Overloads

GetPointCount(DbGeography)	Returns the number of points in the given DbGeography value, if it represents a linestring or linear ring.
GetPointCount(DbGeometry)	Returns the number of points in the given DbGeometry value, if it represents a linestring or linear ring.

GetPointCount(DbGeography)

Returns the number of points in the given DbGeography value, if it represents a linestring or linear ring.

public:
 abstract Nullable<int> GetPointCount(System::Data::Spatial::DbGeography ^ geographyValue);

public abstract int? GetPointCount (System.Data.Spatial.DbGeography geographyValue);

abstract member GetPointCount : System.Data.Spatial.DbGeography -> Nullable<int>

Public MustOverride Function GetPointCount (geographyValue As DbGeography) As Nullable(Of Integer)

Parameters

geographyValue

DbGeography

The geography value, which need not represent a linestring or linear ring.

Returns

Nullable<Int32>

The number of points in the given DbGeography value.

Exceptions

ArgumentNullException

geographyValue

ArgumentException

geographyValue

GetPointCount(DbGeometry)

Returns the number of points in the given DbGeometry value, if it represents a linestring or linear ring.

public:
 abstract Nullable<int> GetPointCount(System::Data::Spatial::DbGeometry ^ geometryValue);

public abstract int? GetPointCount (System.Data.Spatial.DbGeometry geometryValue);

abstract member GetPointCount : System.Data.Spatial.DbGeometry -> Nullable<int>

Public MustOverride Function GetPointCount (geometryValue As DbGeometry) As Nullable(Of Integer)

Parameters

geometryValue

DbGeometry

The geometry value, which need not represent a linestring or linear ring.

Returns

Nullable<Int32>

The number of points in the given DbGeometry value.

Exceptions

ArgumentNullException

geometryValue

ArgumentException

geometryValue