SqlGeography.STGeometryN Method (Int32)

Applies To: SQL Server 2016 Preview

Returns a specified geography element in a GeometryCollection or one of its subtypes.

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

Syntax

[SqlMethodAttribute(IsDeterministic = true, IsPrecise = true)]
public SqlGeography STGeometryN(
    int n
)

public:
[SqlMethodAttribute(IsDeterministic = true, IsPrecise = true)]
SqlGeography^ STGeometryN(
    int n
)

[<SqlMethodAttribute(IsDeterministic = true, IsPrecise = true)>]
member STGeometryN : 
        n:int -> SqlGeography

<SqlMethodAttribute(IsDeterministic := True, IsPrecise := True)>
Public Function STGeometryN (
    n As Integer
) As SqlGeography

Parameters

• n
  Type: System.Int32

  An int expression between 1 and the number of SqlGeography instances in the GeometryCollection.

Return Value

Type: Microsoft.SqlServer.Types.SqlGeography

A SqlGeography element from the specified instance in the GeometryCollection.

Remarks

When this method is used on a subtype of a GeometryCollection, such as MultiPoint or MultiLineString, this method returns the SqlGeography instance if called with N=1.

This method returns null if the parameter is larger than the result of STNumGeometries and will throw an ArgumentOutOfRangeException if the expression parameter is less than 1.

See Also

SqlGeography Class
Microsoft.SqlServer.Types Namespace

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