ProtocolActivatedEventArgs 类
定义
重要
一些信息与预发行产品相关,相应产品在发行之前可能会进行重大修改。 对于此处提供的信息,Microsoft 不作任何明示或暗示的担保。
public ref class ProtocolActivatedEventArgs sealed : IApplicationViewActivatedEventArgs, IProtocolActivatedEventArgs, IProtocolActivatedEventArgsWithCallerPackageFamilyNameAndData, IViewSwitcherProvider
public ref class ProtocolActivatedEventArgs sealed : IActivatedEventArgsWithUser, IApplicationViewActivatedEventArgs, IProtocolActivatedEventArgs, IProtocolActivatedEventArgsWithCallerPackageFamilyNameAndData, IViewSwitcherProvider
/// [Windows.Foundation.Metadata.ContractVersion(Windows.Foundation.UniversalApiContract, 65536)]
/// [Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
class ProtocolActivatedEventArgs final : IApplicationViewActivatedEventArgs, IProtocolActivatedEventArgs, IProtocolActivatedEventArgsWithCallerPackageFamilyNameAndData, IViewSwitcherProvider
/// [Windows.Foundation.Metadata.ContractVersion(Windows.Foundation.UniversalApiContract, 65536)]
/// [Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
class ProtocolActivatedEventArgs final : IActivatedEventArgsWithUser, IApplicationViewActivatedEventArgs, IProtocolActivatedEventArgs, IProtocolActivatedEventArgsWithCallerPackageFamilyNameAndData, IViewSwitcherProvider
[Windows.Foundation.Metadata.ContractVersion(typeof(Windows.Foundation.UniversalApiContract), 65536)]
[Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
public sealed class ProtocolActivatedEventArgs : IApplicationViewActivatedEventArgs, IProtocolActivatedEventArgs, IProtocolActivatedEventArgsWithCallerPackageFamilyNameAndData, IViewSwitcherProvider
[Windows.Foundation.Metadata.ContractVersion(typeof(Windows.Foundation.UniversalApiContract), 65536)]
[Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
public sealed class ProtocolActivatedEventArgs : IActivatedEventArgsWithUser, IApplicationViewActivatedEventArgs, IProtocolActivatedEventArgs, IProtocolActivatedEventArgsWithCallerPackageFamilyNameAndData, IViewSwitcherProvider
Public NotInheritable Class ProtocolActivatedEventArgs
Implements IApplicationViewActivatedEventArgs, IProtocolActivatedEventArgs, IProtocolActivatedEventArgsWithCallerPackageFamilyNameAndData, IViewSwitcherProvider
Public NotInheritable Class ProtocolActivatedEventArgs
Implements IActivatedEventArgsWithUser, IApplicationViewActivatedEventArgs, IProtocolActivatedEventArgs, IProtocolActivatedEventArgsWithCallerPackageFamilyNameAndData, IViewSwitcherProvider
- 继承
- 属性
- 实现
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)
|
示例
OnActivated 事件处理程序接收所有激活事件。 属性指示激活事件的类型。 此示例设置为处理 URI 激活事件。
public partial class App
{
protected override void OnActivated(IActivatedEventArgs args)
{
if (args.Kind == ActivationKind.Protocol)
{
ProtocolActivatedEventArgs eventArgs = args as ProtocolActivatedEventArgs;
// TODO: Handle URI activation
// The received URI is eventArgs.Uri.AbsoluteUri
}
}
}
Private Sub OnFileActivated(ByVal args As Windows.ApplicationModel.Activation.IActivatedEventArgs)
If args.Kind = ActivationKind.Protocol Then
ProtocolActivatedEventArgs eventArgs = args As ProtocolActivatedEventArgs
' TODO: Handle URI activation
' The received URI is eventArgs.Uri.AbsoluteUri
End If
End Sub
void App::OnActivated(Windows::ApplicationModel::Activation::IActivatedEventArgs const& args)
{
if (args.Kind() == Windows::ApplicationModel::Activation::ActivationKind::Protocol)
{
auto eventArgs{ args.as<Windows::ApplicationModel::Activation::ProtocolActivatedEventArgs>() };
// TODO: Handle URI activation.
// The received URI is eventArgs.Uri().RawUri().
}
}
void App::OnActivated(Windows::ApplicationModel::Activation::IActivatedEventArgs^ args)
{
if (args->Kind == Windows::ApplicationModel::Activation::ActivationKind::Protocol)
{
Windows::ApplicationModel::Activation::ProtocolActivatedEventArgs^ eventArgs =
dynamic_cast<Windows::ApplicationModel::Activation::ProtocolActivatedEventArgs^>(args);
// TODO: Handle URI activation
// The received URI is eventArgs->Uri->RawUri
}
}
注解
当 ActivationKind 为协议时,实现事件处理程序以响应激活的事件时,将访问此对象。
使用 C++、C# 或 Visual Basic 的 UWP 应用通常通过重写 Application 对象的方法来实现激活点。 默认模板 app.xaml 代码隐藏文件始终包含 OnLaunched 的替代,但为其他激活点(如 OnActivated )定义替代取决于应用代码。 如果 ActivationKind 是 Protocol,则可以将 OnActivated 中的接口类型 IActivatedEventArgs 强制转换为 ProtocolActivatedEventArgs。
激活方案涉及的所有 应用程序 替代都应在其实现中调用 Window.Activate 。
版本历史记录
Windows 版本 | SDK 版本 | 已添加值 |
---|---|---|
1607 | 14393 | User |
属性
CallerPackageFamilyName |
获取激活当前应用程序的应用程序的包系列名称。 |
CurrentlyShownApplicationViewId |
获取当前显示的应用视图的标识符。 |
Data |
从激活当前应用程序的应用程序接收的数据。 |
Kind |
获取激活类型。 |
PreviousExecutionState |
获取应用在激活前的执行状态。 |
SplashScreen |
获取初始屏幕对象,该对象提供有关从初始屏幕过渡到激活的应用的信息。 |
Uri |
获取为其激活应用的统一资源标识符 (URI) 。 |
User |
获取为其激活应用的用户。 |
ViewSwitcher |
获取可用于设置应用程序的视图的视图切换器对象。 |