SqlSpatialFunctions.PointGeography Método

Definición

Espacio de nombres:
System.Data.Objects.SqlClient
Ensamblado:
System.Data.Entity.dll

Construye una instancia de geography que representa una instancia de Point a partir de sus valores x e y y un identificador de referencia espacial (SRID).

public:
 static System::Data::Spatial::DbGeography ^ PointGeography(Nullable<double> latitude, Nullable<double> longitude, Nullable<int> spatialReferenceId);
[System.Data.Objects.DataClasses.EdmFunction("SqlServer", "POINTGEOGRAPHY")]
public static System.Data.Spatial.DbGeography PointGeography(double? latitude, double? longitude, int? spatialReferenceId);
[<System.Data.Objects.DataClasses.EdmFunction("SqlServer", "POINTGEOGRAPHY")>]
static member PointGeography : Nullable<double> * Nullable<double> * Nullable<int> -> System.Data.Spatial.DbGeography
Public Shared Function PointGeography (latitude As Nullable(Of Double), longitude As Nullable(Of Double), spatialReferenceId As Nullable(Of Integer)) As DbGeography

Parámetros

latitude
Nullable<Double>

Coordenada x del punto que se va a generar.

longitude
Nullable<Double>

Coordenada y del punto que se va a generar.

spatialReferenceId
Nullable<Int32>

SRID de la instancia de geography.

Devoluciones

DbGeography

Instancia de geography construida.

Atributos
EdmFunctionAttribute

Se aplica a