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Metodo SqlGeography.BufferWithCurves

Returns a SqlGeography instance that represents the set of all points whose distance from the calling SqlGeography instance is less than or equal to the distance parameter.

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

Sintassi

'Dichiarazione
<SqlMethodAttribute(IsDeterministic := True, IsPrecise := False)> _
Public Function BufferWithCurves ( _
    distance As Double _
) As SqlGeography
'Utilizzo
Dim instance As SqlGeography 
Dim distance As Double 
Dim returnValue As SqlGeography 

returnValue = instance.BufferWithCurves(distance)
[SqlMethodAttribute(IsDeterministic = true, IsPrecise = false)]
public SqlGeography BufferWithCurves(
    double distance
)
[SqlMethodAttribute(IsDeterministic = true, IsPrecise = false)]
public:
SqlGeography^ BufferWithCurves(
    double distance
)
[<SqlMethodAttribute(IsDeterministic = true, IsPrecise = false)>]
member BufferWithCurves : 
        distance:float -> SqlGeography
public function BufferWithCurves(
    distance : double
) : SqlGeography

Parametri

  • distance
    Tipo: System.Double
    The maximum distance that points forming the buffer can be from the geography instance.

Valore restituito

Tipo: Microsoft.SqlServer.Types.SqlGeography
The set of all points whose distance from the calling SqlGeography instance is less than or equal to distance.

Vedere anche

Riferimento

SqlGeography Classe

Spazio dei nomi Microsoft.SqlServer.Types

Altre risorse

BufferWithCurves (tipo di dati geography)