GeometryPolygon.Rings 屬性

取得環形集合。

命名空間：  System.Spatial
組件：  System.Spatial (在 System.Spatial.dll 中)

語法

'宣告
Public MustOverride ReadOnly Property Rings As ReadOnlyCollection(Of GeometryLineString)
    Get
'用途
Dim instance As GeometryPolygon
Dim value As ReadOnlyCollection(Of GeometryLineString)

value = instance.Rings

public abstract ReadOnlyCollection<GeometryLineString> Rings { get; }

public:
virtual property ReadOnlyCollection<GeometryLineString^>^ Rings {
    ReadOnlyCollection<GeometryLineString^>^ get () abstract;
}

abstract Rings : ReadOnlyCollection<GeometryLineString>

abstract function get Rings () : ReadOnlyCollection<GeometryLineString>

屬性值

型別：System.Collections.ObjectModel.ReadOnlyCollection<GeometryLineString>

請參閱

參考

GeometryPolygon 類別

System.Spatial 命名空間