TextBoxTextChangingEventArgs 类

  • 参考

定义

命名空间:
Microsoft.UI.Xaml.Controls
编辑

提供 TextBox.TextChanging 事件的事件数据。

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

注解

此类的实例作为参数传递给 TextChanging 事件处理程序。

属性

IsContentChanging

获取一个值，该值指示事件是否由于文本内容更改而发生。

适用于

另请参阅