TextChangedEventHandler 委托

定义

命名空间:

Windows.UI.Xaml.Controls

表示将处理 TextChanged 事件的方法。

public delegate void TextChangedEventHandler(Platform::Object ^ sender, TextChangedEventArgs ^ e);

/// [Windows.Foundation.Metadata.ContractVersion(Windows.Foundation.UniversalApiContract, 65536)]
/// [Windows.Foundation.Metadata.Guid(2394119063, 44423, 16616, 129, 139, 119, 219, 36, 117, 149, 102)]
class TextChangedEventHandler : MulticastDelegate

[Windows.Foundation.Metadata.ContractVersion(typeof(Windows.Foundation.UniversalApiContract), 65536)]
[Windows.Foundation.Metadata.Guid(2394119063, 44423, 16616, 129, 139, 119, 219, 36, 117, 149, 102)]
public delegate void TextChangedEventHandler(object sender, TextChangedEventArgs e);

Public Delegate Sub TextChangedEventHandler(sender As Object, e As TextChangedEventArgs)

参数

sender

Object

Platform::Object

IInspectable

事件处理程序所附加到的对象。

e

TextChangedEventArgs

事件数据。

属性

ContractVersionAttribute GuidAttribute

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)