GeometryCollection Class
Definition
Important
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public ref class GeometryCollection sealed : IIterable<Geometry ^>, IVector<Geometry ^>
/// [Windows.Foundation.Metadata.Activatable(65536, "Microsoft.UI.Xaml.WinUIContract")]
/// [Windows.Foundation.Metadata.ContractVersion(Microsoft.UI.Xaml.WinUIContract, 65536)]
/// [Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
/// [Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
class GeometryCollection final : IIterable<Geometry>, IVector<Geometry>
[Windows.Foundation.Metadata.Activatable(65536, "Microsoft.UI.Xaml.WinUIContract")]
[Windows.Foundation.Metadata.ContractVersion(typeof(Microsoft.UI.Xaml.WinUIContract), 65536)]
[Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
[Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
public sealed class GeometryCollection : IEnumerable<Geometry>, IList<Geometry>
Public NotInheritable Class GeometryCollection
Implements IEnumerable(Of Geometry), IList(Of Geometry)
<object>
<object.property>
oneOrMoreGeometryObjectElements
</object.property>
</object>
- Inheritance
- Attributes
- Implements
Remarks
Enumerating the collection in C# or Microsoft Visual Basic
A GeometryCollection is enumerable, so you can use language-specific syntax such as foreach in C# to enumerate the items in the collection. The compiler does the type-casting for you and you won't need to cast to IEnumerable<Geometry>
explicitly. If you do need to cast explicitly, for example if you want to call GetEnumerator, cast to IEnumerable with a Geometry constraint.
Constructors
GeometryCollection() |
Initializes a new instance of the GeometryCollection class. |
Properties
Size |
Gets the size (count) of the collection. |
Methods
Append(Geometry) |
Adds a new item to the collection. |
Clear() |
Removes all items from the collection. |
First() |
Returns an iterator for the items in the collection. |
GetAt(UInt32) |
Returns the item located at the specified index. |
GetMany(UInt32, Geometry[]) |
Retrieves multiple elements in a single pass through the iterator. |
GetView() |
Gets an immutable view into the collection. |
IndexOf(Geometry, UInt32) |
Retrieves the index of the specified item. |
InsertAt(UInt32, Geometry) |
Inserts the specified item at the specified index. |
RemoveAt(UInt32) |
Removes the item at the specified index. |
RemoveAtEnd() |
Removes the last item in the collection. |
ReplaceAll(Geometry[]) |
Initially clears the collection, then inserts the provided array as new items. |
SetAt(UInt32, Geometry) |
Sets the value at the specified index to the value specified. |