Proprietà Long

Returns the longitude property of the geography instance.

Spazio dei nomi  Microsoft.SqlServer.Types
Assembly:  Microsoft.SqlServer.Types (in Microsoft.SqlServer.Types.dll)

Sintassi

'Dichiarazione
Public ReadOnly Property Long As SqlDouble
    Get
'Utilizzo
Dim instance As SqlGeography
Dim value As SqlDouble

value = instance.Long

public SqlDouble Long { get; }

public:
property SqlDouble Long {
    SqlDouble get ();
}

member Long : SqlDouble

function get Long () : SqlDouble

Valore proprietà

Tipo: System.Data.SqlTypes. . :: . .SqlDouble
A SqlDouble value that specifies the longitude.

Osservazioni

In the OpenGIS model, Long is defined only on geography instances composed of a single point. This property will return NULL if geography instances contain more than a single point. This property is precise and read-only.

Vedere anche

Riferimento

SqlGeography Classe

Spazio dei nomi Microsoft.SqlServer.Types