Windows.​UI.​Web​UI Windows.​UI.​Web​UI Windows.​UI.​Web​UI Namespace

Provides APIs that are specific to apps written in HTML, JavaScript, and CSS.

Classes

ActivatedDeferral ActivatedDeferral ActivatedDeferral

Manages delayed activation for an app.

ActivatedOperation ActivatedOperation ActivatedOperation

Manages an app activation operation.

EnteredBackgroundEventArgs EnteredBackgroundEventArgs EnteredBackgroundEventArgs

Provides data when an app begins running in the background.

HtmlPrintDocumentSource HtmlPrintDocumentSource HtmlPrintDocumentSource

Manages the document source for app printing.

LeavingBackgroundEventArgs LeavingBackgroundEventArgs LeavingBackgroundEventArgs

Provides data when an app is about to stop running in the background.

SuspendingDeferral SuspendingDeferral SuspendingDeferral

Manages delayed suspension for an app. GetDeferral

SuspendingEventArgs SuspendingEventArgs SuspendingEventArgs

Provides data for an app suspension event.

SuspendingOperation SuspendingOperation SuspendingOperation

Manages an app suspension operation.

WebUIApplication WebUIApplication WebUIApplication

Enables an app to receive notifications related to the lifetime of the app.

WebUIAppointmentsProviderAddAppointmentActivatedEventArgs WebUIAppointmentsProviderAddAppointmentActivatedEventArgs WebUIAppointmentsProviderAddAppointmentActivatedEventArgs

Provides data when an app is activated to add an appointment to the user’s calendar.

WebUIAppointmentsProviderRemoveAppointmentActivatedEventArgs WebUIAppointmentsProviderRemoveAppointmentActivatedEventArgs WebUIAppointmentsProviderRemoveAppointmentActivatedEventArgs

Provides data when an app is activated to remove an appointment from the user’s calendar.

WebUIAppointmentsProviderReplaceAppointmentActivatedEventArgs WebUIAppointmentsProviderReplaceAppointmentActivatedEventArgs WebUIAppointmentsProviderReplaceAppointmentActivatedEventArgs

Provides data when an app is activated to replace an appointment in the user’s calendar.

WebUIAppointmentsProviderShowAppointmentDetailsActivatedEventArgs WebUIAppointmentsProviderShowAppointmentDetailsActivatedEventArgs WebUIAppointmentsProviderShowAppointmentDetailsActivatedEventArgs

Provides data when an app is activated to show the details of an appointment.

WebUIAppointmentsProviderShowTimeFrameActivatedEventArgs WebUIAppointmentsProviderShowTimeFrameActivatedEventArgs WebUIAppointmentsProviderShowTimeFrameActivatedEventArgs

Provides data when an app is activated to show a specified time frame on the user’s calendar.

WebUIBackgroundTaskInstance WebUIBackgroundTaskInstance WebUIBackgroundTaskInstance

Represents an instance of a background task that has been triggered to run.

A background task must explicitly call the Web Workers close method to terminate itself after the task has completed.

WebUIBackgroundTaskInstanceRuntimeClass WebUIBackgroundTaskInstanceRuntimeClass WebUIBackgroundTaskInstanceRuntimeClass

Provides access to an instance of a background task.

Note

A background task must explicitly call the Web Workers close method to terminate itself after the task has completed.

WebUICachedFileUpdaterActivatedEventArgs WebUICachedFileUpdaterActivatedEventArgs WebUICachedFileUpdaterActivatedEventArgs

Provides information about the activated event that fires when the user saves or opens a file that needs updates from the app.

C#/C++/VB This type appears as CachedFileUpdaterActivatedEventArgs.

WebUICameraSettingsActivatedEventArgs WebUICameraSettingsActivatedEventArgs WebUICameraSettingsActivatedEventArgs

Enables a camera settings app to handle the activation parameters for the app.

WebUIConsoleActivatedEventArgs WebUIConsoleActivatedEventArgs WebUIConsoleActivatedEventArgs

Prerelease.

WebUIContactCallActivatedEventArgs WebUIContactCallActivatedEventArgs WebUIContactCallActivatedEventArgs

Provides data when an app is activated to call a contact.

WebUIContactMapActivatedEventArgs WebUIContactMapActivatedEventArgs WebUIContactMapActivatedEventArgs

Provides data when an app is activated to map a contact.

WebUIContactMessageActivatedEventArgs WebUIContactMessageActivatedEventArgs WebUIContactMessageActivatedEventArgs

Provides data when an app is activated to message a contact.

WebUIContactPanelActivatedEventArgs WebUIContactPanelActivatedEventArgs WebUIContactPanelActivatedEventArgs

Provides data when an app is activated because it uses the Contact Panel.

WebUIContactPickerActivatedEventArgs WebUIContactPickerActivatedEventArgs WebUIContactPickerActivatedEventArgs

Provides data when an app is activated because it uses the Contact Picker.

WebUIContactPostActivatedEventArgs WebUIContactPostActivatedEventArgs WebUIContactPostActivatedEventArgs

Provides data when an app is activated to post a contact.

WebUIContactVideoCallActivatedEventArgs WebUIContactVideoCallActivatedEventArgs WebUIContactVideoCallActivatedEventArgs

Provides data when an app is activated to video call a contact.

WebUIDeviceActivatedEventArgs WebUIDeviceActivatedEventArgs WebUIDeviceActivatedEventArgs

Provides information for a device that invokes AutoPlay.

WebUIDevicePairingActivatedEventArgs WebUIDevicePairingActivatedEventArgs WebUIDevicePairingActivatedEventArgs

Provides information for a device that invokes pairing.

WebUIDialReceiverActivatedEventArgs WebUIDialReceiverActivatedEventArgs WebUIDialReceiverActivatedEventArgs

Provides data when an app is activated from another app by using the DIAL protocol.

WebUIFileActivatedEventArgs WebUIFileActivatedEventArgs WebUIFileActivatedEventArgs

Provides data when an app is activated because it is the app associated with a file.

WebUIFileOpenPickerActivatedEventArgs WebUIFileOpenPickerActivatedEventArgs WebUIFileOpenPickerActivatedEventArgs

Provides information about an activated event that fires when the user tries to pick files or folders that are provided by the app.

C#/C++/VB This type appears as FileOpenPickerActivatedEventArgs.

WebUIFileOpenPickerContinuationEventArgs WebUIFileOpenPickerContinuationEventArgs WebUIFileOpenPickerContinuationEventArgs

Provides information about an activated event that fires after the app was suspended for a file open picker operation.

WebUIFileSavePickerActivatedEventArgs WebUIFileSavePickerActivatedEventArgs WebUIFileSavePickerActivatedEventArgs

Provides information about an activated event that fires when the user saves a file through the file picker and selects the app as the location.

C#/C++/VB This type appears as FileSavePickerActivatedEventArgs.

WebUIFileSavePickerContinuationEventArgs WebUIFileSavePickerContinuationEventArgs WebUIFileSavePickerContinuationEventArgs

Provides information about an activated event that fires after the app was suspended for a file save picker operation.

WebUIFolderPickerContinuationEventArgs WebUIFolderPickerContinuationEventArgs WebUIFolderPickerContinuationEventArgs

Provides information about an activated event that fires after the app was suspended for a folder picker operation.

WebUILaunchActivatedEventArgs WebUILaunchActivatedEventArgs WebUILaunchActivatedEventArgs

Provides event information when an app is launched.

WebUILockScreenActivatedEventArgs WebUILockScreenActivatedEventArgs WebUILockScreenActivatedEventArgs

Represents arguments used when the lock screen is activated.

WebUILockScreenCallActivatedEventArgs WebUILockScreenCallActivatedEventArgs WebUILockScreenCallActivatedEventArgs

Provides event information when communication to and from the lock screen is required.

WebUILockScreenComponentActivatedEventArgs WebUILockScreenComponentActivatedEventArgs WebUILockScreenComponentActivatedEventArgs

Provides data when an app is activated as part of a lock screen component.

WebUINavigatedDeferral WebUINavigatedDeferral WebUINavigatedDeferral

Manages delayed navigation for an app.

WebUINavigatedEventArgs WebUINavigatedEventArgs WebUINavigatedEventArgs

Provides data for an app navigation event.

WebUINavigatedOperation WebUINavigatedOperation WebUINavigatedOperation

Manages an app navigation operation.

WebUIPrint3DWorkflowActivatedEventArgs WebUIPrint3DWorkflowActivatedEventArgs WebUIPrint3DWorkflowActivatedEventArgs

Represents the arguments related to activating a 3D print workflow.

WebUIPrintTaskSettingsActivatedEventArgs WebUIPrintTaskSettingsActivatedEventArgs WebUIPrintTaskSettingsActivatedEventArgs

Provided in response to the event that is raised when print task settings are activated.

WebUIPrintWorkflowForegroundTaskActivatedEventArgs WebUIPrintWorkflowForegroundTaskActivatedEventArgs WebUIPrintWorkflowForegroundTaskActivatedEventArgs

Provides data when an app is launched as part of a print workflow.

WebUIProtocolActivatedEventArgs WebUIProtocolActivatedEventArgs WebUIProtocolActivatedEventArgs

Provides data when an app is activated because it is the app associated with a URI scheme name.

WebUIProtocolForResultsActivatedEventArgs WebUIProtocolForResultsActivatedEventArgs WebUIProtocolForResultsActivatedEventArgs

Describes the activation arguments when an app is launched via LaunchUriForResultsAsync.

WebUIRestrictedLaunchActivatedEventArgs WebUIRestrictedLaunchActivatedEventArgs WebUIRestrictedLaunchActivatedEventArgs

Provides event information when a restricted app is launched.

WebUISearchActivatedEventArgs WebUISearchActivatedEventArgs WebUISearchActivatedEventArgs

Provides information about the activated event that fires when the user searches the app from the Search charm and the app isn't the main app on screen.

C#/C++/VB This type appears as SearchActivatedEventArgs.

WebUIShareTargetActivatedEventArgs WebUIShareTargetActivatedEventArgs WebUIShareTargetActivatedEventArgs

Provides information for an application that is a target for share operations.

WebUIToastNotificationActivatedEventArgs WebUIToastNotificationActivatedEventArgs WebUIToastNotificationActivatedEventArgs

Provides information about an event that occurs when the app is activated because a user tapped on the body of a toast notification or performed an action inside a toast notification.

WebUIUserDataAccountProviderActivatedEventArgs WebUIUserDataAccountProviderActivatedEventArgs WebUIUserDataAccountProviderActivatedEventArgs

Provides data when an app is activated to manage user accounts.

WebUIVoiceCommandActivatedEventArgs WebUIVoiceCommandActivatedEventArgs WebUIVoiceCommandActivatedEventArgs

Provides information about an activated event raised when the app is activated from a voice command.

WebUIWalletActionActivatedEventArgs WebUIWalletActionActivatedEventArgs WebUIWalletActionActivatedEventArgs

Provides information to an app that was launched as the result of a wallet action.

WebUIWebAccountProviderActivatedEventArgs WebUIWebAccountProviderActivatedEventArgs WebUIWebAccountProviderActivatedEventArgs

Represents the arguments involved in activated a web account provider.

WebUIWebAuthenticationBrokerContinuationEventArgs WebUIWebAuthenticationBrokerContinuationEventArgs WebUIWebAuthenticationBrokerContinuationEventArgs

Provides information to an app that was launched after being suspended for a web authentication broker operation.

Interfaces

IActivatedEventArgsDeferral IActivatedEventArgsDeferral IActivatedEventArgsDeferral

Manages delayed activation for an app.

IWebUIBackgroundTaskInstance IWebUIBackgroundTaskInstance IWebUIBackgroundTaskInstance

Provides access to an instance of a background task.

Note

Once the background task sets this property and has therefore completed its work, the task must explicitly call the Web Workers close method to terminate itself.

IWebUINavigatedEventArgs IWebUINavigatedEventArgs IWebUINavigatedEventArgs

Provides data for an app navigation event.

Enums

PrintContent PrintContent PrintContent

Specifies the content that HtmlPrintDocumentSource.content prints.

Delegates

ActivatedEventHandler ActivatedEventHandler ActivatedEventHandler

Represents a method that handles the app activation event.

EnteredBackgroundEventHandler EnteredBackgroundEventHandler EnteredBackgroundEventHandler

Represents a method that handles the entered background event.

LeavingBackgroundEventHandler LeavingBackgroundEventHandler LeavingBackgroundEventHandler

Represents a method that handles the leaving background event.

NavigatedEventHandler NavigatedEventHandler NavigatedEventHandler

Represents a method that handles the app navigation event.

ResumingEventHandler ResumingEventHandler ResumingEventHandler

Represents a method that handles the app resumption event.

SuspendingEventHandler SuspendingEventHandler SuspendingEventHandler

Represents a method that handles the app suspension event.