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Método RingN

Returns the specified ring of the SqlGeography instance: 1 ≤ n ≤ NumRings().

Namespace:  Microsoft.SqlServer.Types
Assembly:  Microsoft.SqlServer.Types (em Microsoft.SqlServer.Types.dll)

Sintaxe

'Declaração
<SqlMethodAttribute(IsDeterministic := True, IsPrecise := True)> _
Public Function RingN ( _
    n As Integer _
) As SqlGeography
'Uso
Dim instance As SqlGeography
Dim n As Integer
Dim returnValue As SqlGeography

returnValue = instance.RingN(n)
[SqlMethodAttribute(IsDeterministic = true, IsPrecise = true)]
public SqlGeography RingN(
    int n
)
[SqlMethodAttribute(IsDeterministic = true, IsPrecise = true)]
public:
SqlGeography^ RingN(
    int n
)
[<SqlMethodAttribute(IsDeterministic = true, IsPrecise = true)>]
member RingN : 
        n:int -> SqlGeography 
public function RingN(
    n : int
) : SqlGeography

Parâmetros

  • n
    Tipo: System. . :: . .Int32
    An int expression between 1 and the number of rings in a polygon instance.

Valor de retorno

Tipo: Microsoft.SqlServer.Types. . :: . .SqlGeography
A SqlGeography object that represents the ring specified by n.

Comentários

If the value of the ring index n is less than 1, this method throws an ArgumentOutOfRangeException. The ring index value must be greater than or equal to 1 and should be less than or equal to the number returned by NumRings.