Metodo DbGeography.MultiPolygonFromBinary
[Questa pagina è specifica della versione 6 di Entity Framework. La versione più recente è disponibile come pacchetto NuGet per "Entity Framework". Per ulteriori informazioni su Entity Framework, vedere la pagina msdn.com/data/ef.]
Restituisce il valore multipoligono da un valore WKB.
Spazio dei nomi: System.Data.Entity.Spatial
Assembly: EntityFramework (in EntityFramework.dll)
Sintassi
'Dichiarazione
<SuppressMessageAttribute("Microsoft.Naming", "CA1704:IdentifiersShouldBeSpelledCorrectly", MessageId := "multi", _
Justification := "Match OGC, EDM")> _
<SuppressMessageAttribute("Microsoft.Naming", "CA1704:IdentifiersShouldBeSpelledCorrectly", MessageId := "Multi", _
Justification := "Match OGC, EDM")> _
Public Shared Function MultiPolygonFromBinary ( _
multiPolygonWellKnownBinary As Byte(), _
coordinateSystemId As Integer _
) As DbGeography
'Utilizzo
Dim multiPolygonWellKnownBinary As Byte()
Dim coordinateSystemId As Integer
Dim returnValue As DbGeography
returnValue = DbGeography.MultiPolygonFromBinary(multiPolygonWellKnownBinary, _
coordinateSystemId)
[SuppressMessageAttribute("Microsoft.Naming", "CA1704:IdentifiersShouldBeSpelledCorrectly", MessageId = "multi",
Justification = "Match OGC, EDM")]
[SuppressMessageAttribute("Microsoft.Naming", "CA1704:IdentifiersShouldBeSpelledCorrectly", MessageId = "Multi",
Justification = "Match OGC, EDM")]
public static DbGeography MultiPolygonFromBinary(
byte[] multiPolygonWellKnownBinary,
int coordinateSystemId
)
[SuppressMessageAttribute(L"Microsoft.Naming", L"CA1704:IdentifiersShouldBeSpelledCorrectly", MessageId = L"multi",
Justification = L"Match OGC, EDM")]
[SuppressMessageAttribute(L"Microsoft.Naming", L"CA1704:IdentifiersShouldBeSpelledCorrectly", MessageId = L"Multi",
Justification = L"Match OGC, EDM")]
public:
static DbGeography^ MultiPolygonFromBinary(
array<unsigned char>^ multiPolygonWellKnownBinary,
int coordinateSystemId
)
[<SuppressMessageAttribute("Microsoft.Naming", "CA1704:IdentifiersShouldBeSpelledCorrectly", MessageId = "multi",
Justification = "Match OGC, EDM")>]
[<SuppressMessageAttribute("Microsoft.Naming", "CA1704:IdentifiersShouldBeSpelledCorrectly", MessageId = "Multi",
Justification = "Match OGC, EDM")>]
static member MultiPolygonFromBinary :
multiPolygonWellKnownBinary:byte[] *
coordinateSystemId:int -> DbGeography
public static function MultiPolygonFromBinary(
multiPolygonWellKnownBinary : byte[],
coordinateSystemId : int
) : DbGeography
Parametri
- multiPolygonWellKnownBinary
Tipo: System.Byte[]
Valore WKB del multipoligono.
- coordinateSystemId
Tipo: System.Int32
Identificatore del sistema di coordinate.
Valore restituito
Tipo: System.Data.Entity.Spatial.DbGeography
Valore multipoligono da un valore WKB.