CharacterGroupings 类
定义
重要
一些信息与预发行产品相关,相应产品在发行之前可能会进行重大修改。 对于此处提供的信息,Microsoft 不作任何明示或暗示的担保。
包含一组字符组和用于获取任何给定字符串的标签的功能。
public ref class CharacterGroupings sealed : IIterable<CharacterGrouping ^>, IVectorView<CharacterGrouping ^>
/// [Windows.Foundation.Metadata.Activatable(65536, Windows.Foundation.UniversalApiContract)]
/// [Windows.Foundation.Metadata.ContractVersion(Windows.Foundation.UniversalApiContract, 65536)]
/// [Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
/// [Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
class CharacterGroupings final : IIterable<CharacterGrouping>, IVectorView<CharacterGrouping>
/// [Windows.Foundation.Metadata.ContractVersion(Windows.Foundation.UniversalApiContract, 65536)]
/// [Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
/// [Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
/// [Windows.Foundation.Metadata.Activatable(65536, "Windows.Foundation.UniversalApiContract")]
class CharacterGroupings final : IIterable<CharacterGrouping>, IVectorView<CharacterGrouping>
/// [Windows.Foundation.Metadata.ContractVersion(Windows.Foundation.UniversalApiContract, 65536)]
/// [Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
/// [Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
/// [Windows.Foundation.Metadata.Activatable(65536, "Windows.Foundation.UniversalApiContract")]
/// [Windows.Foundation.Metadata.Activatable(Windows.Globalization.Collation.ICharacterGroupingsFactory, 262144, "Windows.Foundation.UniversalApiContract")]
class CharacterGroupings final : IIterable<CharacterGrouping>, IVectorView<CharacterGrouping>
[Windows.Foundation.Metadata.Activatable(65536, typeof(Windows.Foundation.UniversalApiContract))]
[Windows.Foundation.Metadata.ContractVersion(typeof(Windows.Foundation.UniversalApiContract), 65536)]
[Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
[Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
public sealed class CharacterGroupings : IEnumerable<CharacterGrouping>, IReadOnlyList<CharacterGrouping>
[Windows.Foundation.Metadata.ContractVersion(typeof(Windows.Foundation.UniversalApiContract), 65536)]
[Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
[Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
[Windows.Foundation.Metadata.Activatable(65536, "Windows.Foundation.UniversalApiContract")]
public sealed class CharacterGroupings : IEnumerable<CharacterGrouping>, IReadOnlyList<CharacterGrouping>
[Windows.Foundation.Metadata.ContractVersion(typeof(Windows.Foundation.UniversalApiContract), 65536)]
[Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
[Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
[Windows.Foundation.Metadata.Activatable(65536, "Windows.Foundation.UniversalApiContract")]
[Windows.Foundation.Metadata.Activatable(typeof(Windows.Globalization.Collation.ICharacterGroupingsFactory), 262144, "Windows.Foundation.UniversalApiContract")]
public sealed class CharacterGroupings : IEnumerable<CharacterGrouping>, IReadOnlyList<CharacterGrouping>
function CharacterGroupings()
function CharacterGroupings(language)
Public NotInheritable Class CharacterGroupings
Implements IEnumerable(Of CharacterGrouping), IReadOnlyList(Of CharacterGrouping)
- 继承
- 属性
- 实现
Windows 要求
设备系列 |
Windows 10 (在 10.0.10240.0 中引入)
|
API contract |
Windows.Foundation.UniversalApiContract (在 v1.0 中引入)
|
示例
// Create a CharacterGroupings object for the default collation.
var characterGroupings = new Windows.Globalization.Collation.CharacterGroupings();
// Get the number of CharacterGrouping objects.
var size = characterGroupings.size;
if (size > 0) {
// Get the first characterGrouping.
var characterGrouping = characterGroupings.getAt(0);
// Get the first item in this characterGrouping.
var first = characterGrouping.first;
// Get the label of the first item in this characterGrouping.
var label = characterGrouping.label;
}
注解
集合成员列表
对于 JavaScript,CharacterGroupings 的成员显示在成员列表中。 此外,CharacterGroupings 支持 length 属性、 Array.prototype 的成员以及使用索引访问项。
枚举 C# 或 Microsoft Visual Basic 中的集合
CharacterGroupings 是可枚举的,因此可以使用特定于语言的语法(如 C# 中的 foreach )枚举集合中的项。 编译器为你执行类型强制转换,你无需显式强制转换为 IEnumerable<CharacterGrouping>
。 如果需要显式强制转换(例如,如果要调用 GetEnumerator),请使用 CharacterGrouping 约束强制转换为 IEnumerable<T>。
版本历史记录
Windows 版本 | SDK 版本 | 已添加值 |
---|---|---|
1703 | 15063 | CharacterGroupings (String) |
构造函数
CharacterGroupings() |
为默认排序规则创建 CharacterGroupings 对象。 |
CharacterGroupings(String) |
为属于给定语言的排序规则创建 CharacterGroupings 对象。 |
属性
Size |
获取 字符组集中的 CharacterGrouping 对象数。 |
方法
First() |
返回一个迭代器,用于枚举字符组集中的项。 |
GetAt(UInt32) |
返回字符组集中指定索引处的 CharacterGrouping 。 |
GetMany(UInt32, CharacterGrouping[]) |
返回从字符组集中的指定索引处开始的 CharacterGrouping 对象。 |
IndexOf(CharacterGrouping, UInt32) |
返回字符组集中指定 CharacterGrouping 对象的索引。 |
Lookup(String) |
获取所提供的文本所在的标签。 |