SqlGeography.STGeometryN Method
SQL Server 2012
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)
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.SqlGeographyA SqlGeography element from the specified instance in the GeometryCollection.
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.