获取圆环集合。
命名空间： System.Spatial
程序集： System.Spatial（在 System.Spatial.dll 中）
语法
声明
Public MustOverride ReadOnly Property Rings As ReadOnlyCollection(Of GeographyLineString)
Get
用法
Dim instance As GeographyPolygon
Dim value As ReadOnlyCollection(Of GeographyLineString)
value = instance.Rings
public abstract ReadOnlyCollection<GeographyLineString> Rings { get; }
public:
virtual property ReadOnlyCollection<GeographyLineString^>^ Rings {
ReadOnlyCollection<GeographyLineString^>^ get () abstract;
}
abstract Rings : ReadOnlyCollection<GeographyLineString>
abstract function get Rings () : ReadOnlyCollection<GeographyLineString>
属性值
类型：System.Collections.ObjectModel.ReadOnlyCollection<GeographyLineString>
圆环集合。