FileActivatedEventArgs 類別
定義
重要
部分資訊涉及發行前產品,在發行之前可能會有大幅修改。 Microsoft 對此處提供的資訊,不做任何明確或隱含的瑕疵擔保。
public ref class FileActivatedEventArgs sealed : IApplicationViewActivatedEventArgs, IFileActivatedEventArgsWithCallerPackageFamilyName, IFileActivatedEventArgsWithNeighboringFiles, IViewSwitcherProvider
public ref class FileActivatedEventArgs sealed : IActivatedEventArgsWithUser, IApplicationViewActivatedEventArgs, IFileActivatedEventArgsWithCallerPackageFamilyName, IFileActivatedEventArgsWithNeighboringFiles, IViewSwitcherProvider
/// [Windows.Foundation.Metadata.ContractVersion(Windows.Foundation.UniversalApiContract, 65536)]
/// [Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
class FileActivatedEventArgs final : IApplicationViewActivatedEventArgs, IFileActivatedEventArgsWithCallerPackageFamilyName, IFileActivatedEventArgsWithNeighboringFiles, IViewSwitcherProvider
/// [Windows.Foundation.Metadata.ContractVersion(Windows.Foundation.UniversalApiContract, 65536)]
/// [Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
class FileActivatedEventArgs final : IActivatedEventArgsWithUser, IApplicationViewActivatedEventArgs, IFileActivatedEventArgsWithCallerPackageFamilyName, IFileActivatedEventArgsWithNeighboringFiles, IViewSwitcherProvider
[Windows.Foundation.Metadata.ContractVersion(typeof(Windows.Foundation.UniversalApiContract), 65536)]
[Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
public sealed class FileActivatedEventArgs : IApplicationViewActivatedEventArgs, IFileActivatedEventArgsWithCallerPackageFamilyName, IFileActivatedEventArgsWithNeighboringFiles, IViewSwitcherProvider
[Windows.Foundation.Metadata.ContractVersion(typeof(Windows.Foundation.UniversalApiContract), 65536)]
[Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
public sealed class FileActivatedEventArgs : IActivatedEventArgsWithUser, IApplicationViewActivatedEventArgs, IFileActivatedEventArgsWithCallerPackageFamilyName, IFileActivatedEventArgsWithNeighboringFiles, IViewSwitcherProvider
Public NotInheritable Class FileActivatedEventArgs
Implements IApplicationViewActivatedEventArgs, IFileActivatedEventArgsWithCallerPackageFamilyName, IFileActivatedEventArgsWithNeighboringFiles, IViewSwitcherProvider
Public NotInheritable Class FileActivatedEventArgs
Implements IActivatedEventArgsWithUser, IApplicationViewActivatedEventArgs, IFileActivatedEventArgsWithCallerPackageFamilyName, IFileActivatedEventArgsWithNeighboringFiles, IViewSwitcherProvider
- 繼承
- 屬性
- 實作
Windows 需求
裝置系列 |
Windows 10 (已於 10.0.10240.0 引進)
|
API contract |
Windows.Foundation.UniversalApiContract (已於 v1.0 引進)
|
範例
Application物件上的OnFileActivated事件處理常式會接收所有檔案啟用事件。
protected override void OnFileActivated(FileActivatedEventArgs args)
{
// TODO: Handle file activation
// The number of files received is args.Files.Size
// The first file is args.Files[0].Name
}
Private Sub OnFileActivated(ByVal args As Windows.ApplicationModel.Activation.FileActivatedEventArgs)
' TODO: Handle file activation
' The number of files received is args.Files.Size
' The first file is args.Files(0).Name
End Sub
void App::OnFileActivated(Windows::ApplicationModel::Activation::FileActivatedEventArgs const& /* args */)
{
// TODO: Handle file activation.
// The number of files received is args.Files().Size().
// The first file is args.Files().GetAt(0).Name().
}
void App::OnFileActivated(Windows::ApplicationModel::Activation::FileActivatedEventArgs^ args)
{
// TODO: Handle file activation
// The number of files received is args->Files->Size
// The first file is args->Files->GetAt(0)->Name
}
備註
當您實作事件處理常式以在ActivationKind為File時回應Activated事件時,就會存取此物件。
使用 C++、C# 或 Visual Basic 的 UWP 應用程式通常會透過覆寫 Application 物件的方法來實作啟用點。 預設範本 app.xaml 程式碼後置檔案一律會包含 OnLaunched的覆寫,但定義其他啟用點的覆寫,例如 OnFileActivated ,取決於您的應用程式程式碼。
啟用案例中涉及的所有 應用程式 覆寫都應該在其實作中呼叫 Window.Activate 。
請注意,當您針對檔案合約啟用應用程式時,您必須使用透過Files屬性傳遞至應用程式的StorageFile物件來存取資料。 您不應該嘗試存取檔案的路徑,因為您的應用程式可能沒有檔案位置的許可權。
版本歷程記錄
Windows 版本 | SDK 版本 | 已新增值 |
---|---|---|
1607 | 14393 | User |
屬性
CallerPackageFamilyName |
啟動應用程式之應用程式的套件系列名稱。 |
CurrentlyShownApplicationViewId |
取得目前顯示之應用程式檢視的識別碼。 |
Files |
取得啟動應用程式的檔案。 |
Kind |
取得啟用類型。 |
NeighboringFilesQuery |
取得啟動應用程式之檔案的鄰近檔案。 |
PreviousExecutionState |
取得應用程式啟動前的執行狀態。 |
SplashScreen |
取得啟動顯示畫面物件,提供從啟動顯示畫面轉換至啟動應用程式的相關資訊。 |
User |
取得啟動應用程式的使用者。 |
Verb |
取得與啟動檔案相關聯的動作。 |
ViewSwitcher |
提供 物件,可讓您設定應用程式的檢視。 |