Delen via

DbGeography.Buffer(Nullable<Double>) Method

  • Reference

Definition

Namespace:
System.Data.Entity.Spatial
Assembly:
EntityFramework.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.Entity.Spatial.DbGeography Buffer (Nullable<double> distance);
member this.Buffer : Nullable<double> -> System.Data.Entity.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

Applies to