SqlGeography.RingN 메서드

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

네임스페이스:  Microsoft.SqlServer.Types
어셈블리:  Microsoft.SqlServer.Types(Microsoft.SqlServer.Types.dll)


<SqlMethodAttribute(IsDeterministic := True, IsPrecise := True)> _
Public Function RingN ( _
    n As Integer _
) As SqlGeography
‘사용 방법
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)]
SqlGeography^ RingN(
    int n
[<SqlMethodAttribute(IsDeterministic = true, IsPrecise = true)>]
member RingN : 
        n:int -> SqlGeography
public function RingN(
    n : int
) : SqlGeography

매개 변수

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

반환 값

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


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.

참고 항목


SqlGeography 클래스

Microsoft.SqlServer.Types 네임스페이스