ScrollEventArgs 类

  • 参考

定义

命名空间:
Microsoft.UI.Xaml.Controls.Primitives
编辑

提供 Scroll 事件的数据。

public ref class ScrollEventArgs sealed : RoutedEventArgs
/// [Windows.Foundation.Metadata.Activatable(65536, "Microsoft.UI.Xaml.WinUIContract")]
/// [Windows.Foundation.Metadata.ContractVersion(Microsoft.UI.Xaml.WinUIContract, 65536)]
/// [Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
/// [Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
class ScrollEventArgs final : RoutedEventArgs
[Windows.Foundation.Metadata.Activatable(65536, "Microsoft.UI.Xaml.WinUIContract")]
[Windows.Foundation.Metadata.ContractVersion(typeof(Microsoft.UI.Xaml.WinUIContract), 65536)]
[Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
[Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
public sealed class ScrollEventArgs : RoutedEventArgs
Public NotInheritable Class ScrollEventArgs
Inherits RoutedEventArgs
继承
Object Platform::Object IInspectable RoutedEventArgs ScrollEventArgs
属性
ActivatableAttribute ContractVersionAttribute MarshalingBehaviorAttribute ThreadingAttribute

构造函数

ScrollEventArgs()

初始化 ScrollEventArgs 类的新实例。

属性

NewValue

获取 ScrollBar 的新值。
OriginalSource

获取对引发 事件的 对象的引用。 这通常是控件的模板部分，而不是在应用 UI 中声明的元素。

(继承自 RoutedEventArgs)
ScrollEventType

获取描述事件的 ScrollEventType 。

适用于

另请参阅