DbGeography.Buffer(Nullable<Double>) Method

Definition

Namespace:

System.Data.Spatial

Assembly:

System.Data.Entity.dll

Returns a geography object that represents the union of all points whose distance from a geography instance is less than or equal to a specified value.

public:
 System::Data::Spatial::DbGeography ^ Buffer(Nullable<double> distance);

public System.Data.Spatial.DbGeography Buffer(double? distance);

member this.Buffer : Nullable<double> -> System.Data.Spatial.DbGeography

Public Function Buffer (distance As Nullable(Of Double)) As DbGeography

Parameters

distance

Nullable<Double>

The distance.

Returns

DbGeography

A geography object that represents the union of all points.