RightTappedRoutedEventArgs 类

定义

命名空间:

Microsoft.UI.Xaml.Input

提供 RightTapped 事件的事件数据。

public ref class RightTappedRoutedEventArgs 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 RightTappedRoutedEventArgs 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 RightTappedRoutedEventArgs : RoutedEventArgs

Public NotInheritable Class RightTappedRoutedEventArgs
Inherits RoutedEventArgs

继承

Object Platform::Object IInspectable RoutedEventArgs RightTappedRoutedEventArgs

属性

ActivatableAttribute ContractVersionAttribute MarshalingBehaviorAttribute ThreadingAttribute

示例

以下代码片段来自基本输入示例的方案 1 - 输入事件。

Scenario1::Scenario1()
{
    InitializeComponent();

    // pointer press/release handlers
    pressedTarget.PointerPressed(this, &Scenario1::target_PointerPressed);
    pressedTarget.PointerReleased(this, &Scenario1::target_PointerReleased);

    // pointer enter/exit handlers
    enterExitTarget.PointerEntered(this, &Scenario1::target_PointerEntered);
    enterExitTarget.PointerExited(this, &Scenario1::target_PointerExited);

    // gesture handlers
    tapTarget.Tapped(this, &Scenario1::target_Tapped);
    tapTarget.DoubleTapped(this, &Scenario1::target_DoubleTapped);

    holdTarget.Holding(this, &Scenario1::target_Holding);
    holdTarget.RightTapped(this, &Scenario1::target_RightTapped);
}

void Scenario1::target_RightTapped(Windows::Foundation::IInspectable const&, Windows::UI::Xaml::Input::RightTappedRoutedEventArgs const& args)
{
    holdTarget.Background(Windows::UI::Xaml::Media::SolidColorBrush(Windows::UI::Colors::RoyalBlue()));
    holdTargetText.Text(L"Right-Tapped");
}

Scenario1::Scenario1()
{
    InitializeComponent();

    // pointer press/release handlers
    pressedTarget->PointerPressed += ref new PointerEventHandler(this, &Scenario1::target_PointerPressed);
    pressedTarget->PointerReleased += ref new PointerEventHandler(this, &Scenario1::target_PointerReleased);

    // pointer enter/exit handlers
    enterExitTarget->PointerEntered += ref new PointerEventHandler(this, &Scenario1::target_PointerEntered);
    enterExitTarget->PointerExited += ref new PointerEventHandler(this, &Scenario1::target_PointerExited);

    // gesture handlers
    tapTarget->Tapped += ref new TappedEventHandler(this, &Scenario1::target_Tapped);
    tapTarget->DoubleTapped += ref new DoubleTappedEventHandler(this, &Scenario1::target_DoubleTapped);

    holdTarget->Holding += ref new HoldingEventHandler(this, &Scenario1::target_Holding);
    holdTarget->RightTapped += ref new RightTappedEventHandler(this, &Scenario1::target_RightTapped);
}

void Scenario1::target_RightTapped(Object^ sender, RightTappedRoutedEventArgs^ e)
{
    holdTarget->Background = ref new SolidColorBrush(Windows::UI::Colors::RoyalBlue);
    holdTargetText->Text = "Right Tapped";
}

public Scenario1()
{
    this.InitializeComponent();

    // pointer press/release handlers
    pressedTarget.PointerPressed += new PointerEventHandler(target_PointerPressed);
    pressedTarget.PointerReleased += new PointerEventHandler(target_PointerReleased);

    // pointer enter/exit handlers
    enterExitTarget.PointerEntered += new PointerEventHandler(target_PointerEntered);
    enterExitTarget.PointerExited += new PointerEventHandler(target_PointerExited);

    // gesture handlers
    tapTarget.Tapped += new TappedEventHandler(target_Tapped);
    tapTarget.DoubleTapped += new DoubleTappedEventHandler(target_DoubleTapped);
    holdTarget.Holding += new HoldingEventHandler(target_Holding);
    holdTarget.RightTapped += new RightTappedEventHandler(target_RightTapped);
}

void target_RightTapped(object sender, RightTappedRoutedEventArgs e)
{
    holdTarget.Background = new SolidColorBrush(Windows.UI.Colors.RoyalBlue);
    holdTargetText.Text = "Right Tapped";
}

注解

每当鼠标右键单击或手指、笔或类似指针设备完成 Holding 事件并用于处理对象上的辅助操作时，将发送 RightTapped 事件。

构造函数

RightTappedRoutedEventArgs()

初始化 RightTappedRoutedEventArgs 类的新实例。

属性

Handled	获取或设置一个值，该值将路由事件标记为已处理。 true的值Handled阻止事件路由中的大多数处理程序再次处理同一事件。
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)
PointerDeviceType	获取启动关联输入事件的指针设备的 PointerDeviceType 。

方法

GetPosition(UIElement)

返回指针位置的 x 坐标和 y 坐标，可以选择根据提供的 UIElement 的坐标原点计算。

另请参阅

• RoutedEventArgs
• 基本输入示例