DbSpatialServices.GetPointCount Method

  • Reference

Definition

Namespace:
System.Data.Entity.Spatial
Assembly:
EntityFramework.dll

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.Entity.Spatial.DbGeography geographyValue);
abstract member GetPointCount : System.Data.Entity.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 is null.

ArgumentException

geographyValue is not compatible with this spatial services implementation.

Applies to

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.Entity.Spatial.DbGeometry geometryValue);
abstract member GetPointCount : System.Data.Entity.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 is null.

ArgumentException

geometryValue is not compatible with this spatial services implementation.

Applies to