SqlGeography.STGeometryN Method

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

'Declaration
<SqlMethodAttribute(IsDeterministic := True, IsPrecise := True)> _
Public Function STGeometryN ( _
    n As Integer _
) As SqlGeography
'Usage
Dim instance As SqlGeography
Dim n As Integer
Dim returnValue As SqlGeography

returnValue = instance.STGeometryN(n)

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

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

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

public function STGeometryN(
    n : int
) : 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

Reference

SqlGeography Class

Microsoft.SqlServer.Types Namespace