GeometryPolygon.Rings 属性

获取圆环集。

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 GeometryLineString)
    Get
用法
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>

属性值

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

请参阅

参考

GeometryPolygon 类

System.Spatial 命名空间