DbSpatialServices.GetBoundary(DbGeometry) Method

Reference

Definition

Namespace:: System.Data.Entity.Spatial

Assembly:: EntityFramework.dll

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

Returns a nullable double value that indicates the boundary of the given DbGeography value.

public abstract System.Data.Entity.Spatial.DbGeometry GetBoundary (System.Data.Entity.Spatial.DbGeometry geometryValue);

abstract member GetBoundary : System.Data.Entity.Spatial.DbGeometry -> System.Data.Entity.Spatial.DbGeometry

Public MustOverride Function GetBoundary (geometryValue As DbGeometry) As DbGeometry

Parameters

geometryValue: DbGeometry

The geometry value.

Returns

DbGeometry

The boundary of the given DbGeography value.

Exceptions

ArgumentNullException

geometryValue is null.

ArgumentException

geometryValue is not compatible with this spatial services implementation.

Applies to