Метод STExteriorRing
Returns the exterior ring of a SqlGeometry instance that is a polygon.
Пространство имен: Microsoft.SqlServer.Types
Сборка: Microsoft.SqlServer.Types (в Microsoft.SqlServer.Types.dll)
Синтаксис
'Декларация
<SqlMethodAttribute(IsDeterministic := True, IsPrecise := True)> _
Public Function STExteriorRing As SqlGeometry
'Применение
Dim instance As SqlGeometry
Dim returnValue As SqlGeometry
returnValue = instance.STExteriorRing()
[SqlMethodAttribute(IsDeterministic = true, IsPrecise = true)]
public SqlGeometry STExteriorRing()
[SqlMethodAttribute(IsDeterministic = true, IsPrecise = true)]
public:
SqlGeometry^ STExteriorRing()
[<SqlMethodAttribute(IsDeterministic = true, IsPrecise = true)>]
member STExteriorRing : unit -> SqlGeometry
public function STExteriorRing() : SqlGeometry
Возвращаемое значение
Тип: Microsoft.SqlServer.Types. . :: . .SqlGeometry
A SqlGeometry object that represents the exterior ring of the calling instance.
Замечания
This method returns null Nothing nullptr unit пустая ссылка (Nothing в Visual Basic) if the SqlGeometry instance is not a polygon.