通过

TextChangedEventHandler 委托

  • 参考

定义

命名空间:
Windows.UI.Xaml.Controls
编辑

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)

适用于