SqlGeography.STGeometryN 메서드

SQL Server 2012

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

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

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

매개 변수

유형: System.Int32
An int expression between 1 and the number of SqlGeography instances in the GeometryCollection.

반환 값

유형: Microsoft.SqlServer.Types.SqlGeography
A 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.