通过

TextCompositionChangedEventArgs 类

  • 参考

定义

命名空间:
Windows.UI.Xaml.Controls
编辑

为 TextBox 和 RichEditBox 上的 TextCompositionChanged 事件提供事件数据。

public ref class TextCompositionChangedEventArgs sealed
/// [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 TextCompositionChangedEventArgs final
/// [Windows.Foundation.Metadata.ContractVersion(Windows.Foundation.UniversalApiContract, 65536)]
/// [Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
class TextCompositionChangedEventArgs final
[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 TextCompositionChangedEventArgs
[Windows.Foundation.Metadata.ContractVersion(typeof(Windows.Foundation.UniversalApiContract), 65536)]
[Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
public sealed class TextCompositionChangedEventArgs
Public NotInheritable Class TextCompositionChangedEventArgs
继承
Object Platform::Object IInspectable TextCompositionChangedEventArgs
属性
ContractVersionAttribute MarshalingBehaviorAttribute ThreadingAttribute

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)

注解

有关详细信息，请参阅 TextBox.TextCompositionChanged 和 RichEditBox.TextCompositionChanged 事件。

属性

Length

获取用户使用输入法编辑器 (输入法) 撰写的文本部分的长度。
StartIndex

获取用户使用输入法编辑器 (输入法) 撰写的文本的起始位置。

适用于

另请参阅