Crate webview2_sys

Low Level Bindings for WebView2 SDK.

Structs

Color

A value representing RGBA color (Red, Green, Blue, Alpha) for WebView2. Each component takes a value from 0 to 255, with 0 being no intensity and 255 being the highest intensity.

EventRegistrationToken

Represents a reference to a delegate that receives change notifications.

ICoreWebView2AcceleratorKeyPressedEventArgsVTable

ICoreWebView2AcceleratorKeyPressedEventHandlerVTable

ICoreWebView2AddScriptToExecuteOnDocumentCreatedCompletedHandlerVTable

ICoreWebView2BytesReceivedChangedEventHandlerVTable

ICoreWebView2CallDevToolsProtocolMethodCompletedHandlerVTable

ICoreWebView2CapturePreviewCompletedHandlerVTable

ICoreWebView2ClientCertificateCollectionVTable

ICoreWebView2ClientCertificateRequestedEventArgsVTable

ICoreWebView2ClientCertificateRequestedEventHandlerVTable

ICoreWebView2ClientCertificateVTable

ICoreWebView2CompositionController2VTable

ICoreWebView2CompositionControllerInteropVTable

ICoreWebView2CompositionControllerVTable

ICoreWebView2ContainsFullScreenElementChangedEventHandlerVTable

ICoreWebView2ContentLoadingEventArgsVTable

ICoreWebView2ContentLoadingEventHandlerVTable

ICoreWebView2Controller2VTable

ICoreWebView2Controller3VTable

ICoreWebView2ControllerVTable

ICoreWebView2CookieListVTable

ICoreWebView2CookieManagerVTable

ICoreWebView2CookieVTable

ICoreWebView2CreateCoreWebView2CompositionControllerCompletedHandlerVTable

ICoreWebView2CreateCoreWebView2ControllerCompletedHandlerVTable

ICoreWebView2CreateCoreWebView2EnvironmentCompletedHandlerVTable

ICoreWebView2CursorChangedEventHandlerVTable

ICoreWebView2DOMContentLoadedEventArgsVTable

ICoreWebView2DOMContentLoadedEventHandlerVTable

ICoreWebView2DeferralVTable

ICoreWebView2DevToolsProtocolEventReceivedEventArgsVTable

ICoreWebView2DevToolsProtocolEventReceivedEventHandlerVTable

ICoreWebView2DevToolsProtocolEventReceiverVTable

ICoreWebView2DocumentTitleChangedEventHandlerVTable

ICoreWebView2DownloadOperationVTable

ICoreWebView2DownloadStartingEventArgsVTable

ICoreWebView2DownloadStartingEventHandlerVTable

ICoreWebView2Environment2VTable

ICoreWebView2Environment3VTable

ICoreWebView2Environment4VTable

ICoreWebView2EnvironmentInteropVTable

ICoreWebView2EnvironmentOptionsVTable

ICoreWebView2EnvironmentVTable

ICoreWebView2EstimatedEndTimeChangedEventHandlerVTable

ICoreWebView2ExecuteScriptCompletedHandlerVTable

ICoreWebView2FocusChangedEventHandlerVTable

ICoreWebView2FrameCreatedEventArgsVTable

ICoreWebView2FrameCreatedEventHandlerVTable

ICoreWebView2FrameDestroyedEventHandlerVTable

ICoreWebView2FrameInfoCollectionIteratorVTable

ICoreWebView2FrameInfoCollectionVTable

ICoreWebView2FrameInfoVTable

ICoreWebView2FrameNameChangedEventHandlerVTable

ICoreWebView2FrameVTable

ICoreWebView2GetCookiesCompletedHandlerVTable

ICoreWebView2HistoryChangedEventHandlerVTable

ICoreWebView2HttpHeadersCollectionIteratorVTable

ICoreWebView2HttpRequestHeadersVTable

ICoreWebView2HttpResponseHeadersVTable

ICoreWebView2InteropVTable

ICoreWebView2MoveFocusRequestedEventArgsVTable

ICoreWebView2MoveFocusRequestedEventHandlerVTable

ICoreWebView2NavigationCompletedEventArgsVTable

ICoreWebView2NavigationCompletedEventHandlerVTable

ICoreWebView2NavigationStartingEventArgsVTable

ICoreWebView2NavigationStartingEventHandlerVTable

ICoreWebView2NewBrowserVersionAvailableEventHandlerVTable

ICoreWebView2NewWindowRequestedEventArgsVTable

ICoreWebView2NewWindowRequestedEventHandlerVTable

ICoreWebView2PermissionRequestedEventArgsVTable

ICoreWebView2PermissionRequestedEventHandlerVTable

ICoreWebView2PointerInfoVTable

ICoreWebView2ProcessFailedEventArgs2VTable

ICoreWebView2ProcessFailedEventArgsVTable

ICoreWebView2ProcessFailedEventHandlerVTable

ICoreWebView2RasterizationScaleChangedEventHandlerVTable

ICoreWebView2ScriptDialogOpeningEventArgsVTable

ICoreWebView2ScriptDialogOpeningEventHandlerVTable

ICoreWebView2Settings2VTable

ICoreWebView2Settings3VTable

ICoreWebView2Settings4VTable

ICoreWebView2Settings5VTable

ICoreWebView2SettingsVTable

ICoreWebView2SourceChangedEventArgsVTable

ICoreWebView2SourceChangedEventHandlerVTable

ICoreWebView2StateChangedEventHandlerVTable

ICoreWebView2StringCollectionVTable

ICoreWebView2TrySuspendCompletedHandlerVTable

ICoreWebView2VTable

ICoreWebView2WebMessageReceivedEventArgsVTable

ICoreWebView2WebMessageReceivedEventHandlerVTable

ICoreWebView2WebResourceRequestVTable

ICoreWebView2WebResourceRequestedEventArgsVTable

ICoreWebView2WebResourceRequestedEventHandlerVTable

ICoreWebView2WebResourceResponseReceivedEventArgsVTable

ICoreWebView2WebResourceResponseReceivedEventHandlerVTable

ICoreWebView2WebResourceResponseVTable

ICoreWebView2WebResourceResponseViewGetContentCompletedHandlerVTable

ICoreWebView2WebResourceResponseViewVTable

ICoreWebView2WindowCloseRequestedEventHandlerVTable

ICoreWebView2WindowFeaturesVTable

ICoreWebView2ZoomFactorChangedEventHandlerVTable

ICoreWebView2_2VTable

ICoreWebView2_3VTable

ICoreWebView2_4VTable

ICoreWebView2_5VTable

ISequentialStreamVTable

IStreamVTable

PhysicalKeyStatus

Contains the information packed into the LPARAM sent to a Win32 key event. For more information about WM_KEYDOWN, navigate to [WM_KEYDOWN message][WindowsWin32InputdevWmKeydown].

Enums

BoundsMode

Mode for how the Bounds property is interpreted in relation to the RasterizationScale property.

CapturePreviewImageFormat

Specifies the image format for the ICoreWebView2::CapturePreview method.

ClientCertificateKind

CookieSameSiteKind

Kind of cookie SameSite status used in the ICoreWebView2Cookie interface. These fields match those as specified in https://developer.mozilla.org/docs/Web/HTTP/Cookies#. Learn more about SameSite cookies here: https://tools.ietf.org/html/draft-west-first-party-cookies-07

DownloadInterruptReason

Reason why a download was interrupted.

DownloadState

State of the download operation.

HostResourceAccessKind

Kind of cross origin resource access allowed for host resources during download. Note that other normal access checks like same origin DOM access check and Content Security Policy still apply. The following table illustrates the host resource cross origin access according to access context and COREWEBVIEW2_HOST_RESOURCE_ACCESS_KIND.

KeyEventKind

Specifies the key event type that triggered an AcceleratorKeyPressed event.

MouseEventKind

Mouse event type used by SendMouseInput to convey the type of mouse event being sent to WebView. The values of this enum align with the matching WM_* window messages.

MouseEventVirtualKeys

Mouse event virtual keys associated with a COREWEBVIEW2_MOUSE_EVENT_KIND for SendMouseInput. These values can be combined into a bit flag if more than one virtual key is pressed for the event. The values of this enum align with the matching MK_* mouse keys.

MoveFocusReason

Specifies the reason for moving focus.

PermissionKind

Indicates the type of a permission request.

PermissionState

Specifies the response to a permission request.

PointerEventKind

Pointer event type used by SendPointerInput to convey the type of pointer event being sent to WebView. The values of this enum align with the matching WM_POINTER* window messages.

ProcessFailedKind

Specifies the process failure type used in the ICoreWebView2ProcessFailedEventHandler interface. The values in this enum make reference to the process kinds in the Chromium architecture. For more information about what these processes are and what they do, see Browser Architecture - Inside look at modern web browser.

ProcessFailedReason

Specifies the process failure reason used in the ICoreWebView2ProcessFailedEventHandler interface.

ScriptDialogKind

Specifies the JavaScript dialog type used in the ICoreWebView2ScriptDialogOpeningEventHandler interface.

WebErrorStatus

Indicates the error status values for web navigations.

WebResourceContext

Specifies the web resource request contexts.

Constants

IID_ICORE_WEB_VIEW2

IID_ICORE_WEB_VIEW2_2

IID_ICORE_WEB_VIEW2_3

IID_ICORE_WEB_VIEW2_4

IID_ICORE_WEB_VIEW2_5

IID_ICORE_WEB_VIEW2_ACCELERATOR_KEY_PRESSED_EVENT_ARGS

IID_ICORE_WEB_VIEW2_ACCELERATOR_KEY_PRESSED_EVENT_HANDLER

IID_ICORE_WEB_VIEW2_ADD_SCRIPT_TO_EXECUTE_ON_DOCUMENT_CREATED_COMPLETED_HANDLER

IID_ICORE_WEB_VIEW2_BYTES_RECEIVED_CHANGED_EVENT_HANDLER

IID_ICORE_WEB_VIEW2_CALL_DEV_TOOLS_PROTOCOL_METHOD_COMPLETED_HANDLER

IID_ICORE_WEB_VIEW2_CAPTURE_PREVIEW_COMPLETED_HANDLER

IID_ICORE_WEB_VIEW2_CLIENT_CERTIFICATE

IID_ICORE_WEB_VIEW2_CLIENT_CERTIFICATE_COLLECTION

IID_ICORE_WEB_VIEW2_CLIENT_CERTIFICATE_REQUESTED_EVENT_ARGS

IID_ICORE_WEB_VIEW2_CLIENT_CERTIFICATE_REQUESTED_EVENT_HANDLER

IID_ICORE_WEB_VIEW2_COMPOSITION_CONTROLLER

IID_ICORE_WEB_VIEW2_COMPOSITION_CONTROLLER2

IID_ICORE_WEB_VIEW2_COMPOSITION_CONTROLLER_INTEROP

IID_ICORE_WEB_VIEW2_CONTAINS_FULL_SCREEN_ELEMENT_CHANGED_EVENT_HANDLER

IID_ICORE_WEB_VIEW2_CONTENT_LOADING_EVENT_ARGS

IID_ICORE_WEB_VIEW2_CONTENT_LOADING_EVENT_HANDLER

IID_ICORE_WEB_VIEW2_CONTROLLER

IID_ICORE_WEB_VIEW2_CONTROLLER2

IID_ICORE_WEB_VIEW2_CONTROLLER3

IID_ICORE_WEB_VIEW2_COOKIE

IID_ICORE_WEB_VIEW2_COOKIE_LIST

IID_ICORE_WEB_VIEW2_COOKIE_MANAGER

IID_ICORE_WEB_VIEW2_CREATE_CORE_WEB_VIEW2_COMPOSITION_CONTROLLER_COMPLETED_HANDLER

IID_ICORE_WEB_VIEW2_CREATE_CORE_WEB_VIEW2_CONTROLLER_COMPLETED_HANDLER

IID_ICORE_WEB_VIEW2_CREATE_CORE_WEB_VIEW2_ENVIRONMENT_COMPLETED_HANDLER

IID_ICORE_WEB_VIEW2_CURSOR_CHANGED_EVENT_HANDLER

IID_ICORE_WEB_VIEW2_DEFERRAL

IID_ICORE_WEB_VIEW2_DEV_TOOLS_PROTOCOL_EVENT_RECEIVED_EVENT_ARGS

IID_ICORE_WEB_VIEW2_DEV_TOOLS_PROTOCOL_EVENT_RECEIVED_EVENT_HANDLER

IID_ICORE_WEB_VIEW2_DEV_TOOLS_PROTOCOL_EVENT_RECEIVER

IID_ICORE_WEB_VIEW2_DOCUMENT_TITLE_CHANGED_EVENT_HANDLER

IID_ICORE_WEB_VIEW2_DOMCONTENT_LOADED_EVENT_ARGS

IID_ICORE_WEB_VIEW2_DOMCONTENT_LOADED_EVENT_HANDLER

IID_ICORE_WEB_VIEW2_DOWNLOAD_OPERATION

IID_ICORE_WEB_VIEW2_DOWNLOAD_STARTING_EVENT_ARGS

IID_ICORE_WEB_VIEW2_DOWNLOAD_STARTING_EVENT_HANDLER

IID_ICORE_WEB_VIEW2_ENVIRONMENT

IID_ICORE_WEB_VIEW2_ENVIRONMENT2

IID_ICORE_WEB_VIEW2_ENVIRONMENT3

IID_ICORE_WEB_VIEW2_ENVIRONMENT4

IID_ICORE_WEB_VIEW2_ENVIRONMENT_INTEROP

IID_ICORE_WEB_VIEW2_ENVIRONMENT_OPTIONS

IID_ICORE_WEB_VIEW2_ESTIMATED_END_TIME_CHANGED_EVENT_HANDLER

IID_ICORE_WEB_VIEW2_EXECUTE_SCRIPT_COMPLETED_HANDLER

IID_ICORE_WEB_VIEW2_FOCUS_CHANGED_EVENT_HANDLER

IID_ICORE_WEB_VIEW2_FRAME

IID_ICORE_WEB_VIEW2_FRAME_CREATED_EVENT_ARGS

IID_ICORE_WEB_VIEW2_FRAME_CREATED_EVENT_HANDLER

IID_ICORE_WEB_VIEW2_FRAME_DESTROYED_EVENT_HANDLER

IID_ICORE_WEB_VIEW2_FRAME_INFO

IID_ICORE_WEB_VIEW2_FRAME_INFO_COLLECTION

IID_ICORE_WEB_VIEW2_FRAME_INFO_COLLECTION_ITERATOR

IID_ICORE_WEB_VIEW2_FRAME_NAME_CHANGED_EVENT_HANDLER

IID_ICORE_WEB_VIEW2_GET_COOKIES_COMPLETED_HANDLER

IID_ICORE_WEB_VIEW2_HISTORY_CHANGED_EVENT_HANDLER

IID_ICORE_WEB_VIEW2_HTTP_HEADERS_COLLECTION_ITERATOR

IID_ICORE_WEB_VIEW2_HTTP_REQUEST_HEADERS

IID_ICORE_WEB_VIEW2_HTTP_RESPONSE_HEADERS

IID_ICORE_WEB_VIEW2_INTEROP

IID_ICORE_WEB_VIEW2_MOVE_FOCUS_REQUESTED_EVENT_ARGS

IID_ICORE_WEB_VIEW2_MOVE_FOCUS_REQUESTED_EVENT_HANDLER

IID_ICORE_WEB_VIEW2_NAVIGATION_COMPLETED_EVENT_ARGS

IID_ICORE_WEB_VIEW2_NAVIGATION_COMPLETED_EVENT_HANDLER

IID_ICORE_WEB_VIEW2_NAVIGATION_STARTING_EVENT_ARGS

IID_ICORE_WEB_VIEW2_NAVIGATION_STARTING_EVENT_HANDLER

IID_ICORE_WEB_VIEW2_NEW_BROWSER_VERSION_AVAILABLE_EVENT_HANDLER

IID_ICORE_WEB_VIEW2_NEW_WINDOW_REQUESTED_EVENT_ARGS

IID_ICORE_WEB_VIEW2_NEW_WINDOW_REQUESTED_EVENT_HANDLER

IID_ICORE_WEB_VIEW2_PERMISSION_REQUESTED_EVENT_ARGS

IID_ICORE_WEB_VIEW2_PERMISSION_REQUESTED_EVENT_HANDLER

IID_ICORE_WEB_VIEW2_POINTER_INFO

IID_ICORE_WEB_VIEW2_PROCESS_FAILED_EVENT_ARGS

IID_ICORE_WEB_VIEW2_PROCESS_FAILED_EVENT_ARGS2

IID_ICORE_WEB_VIEW2_PROCESS_FAILED_EVENT_HANDLER

IID_ICORE_WEB_VIEW2_RASTERIZATION_SCALE_CHANGED_EVENT_HANDLER

IID_ICORE_WEB_VIEW2_SCRIPT_DIALOG_OPENING_EVENT_ARGS

IID_ICORE_WEB_VIEW2_SCRIPT_DIALOG_OPENING_EVENT_HANDLER

IID_ICORE_WEB_VIEW2_SETTINGS

IID_ICORE_WEB_VIEW2_SETTINGS2

IID_ICORE_WEB_VIEW2_SETTINGS3

IID_ICORE_WEB_VIEW2_SETTINGS4

IID_ICORE_WEB_VIEW2_SETTINGS5

IID_ICORE_WEB_VIEW2_SOURCE_CHANGED_EVENT_ARGS

IID_ICORE_WEB_VIEW2_SOURCE_CHANGED_EVENT_HANDLER

IID_ICORE_WEB_VIEW2_STATE_CHANGED_EVENT_HANDLER

IID_ICORE_WEB_VIEW2_STRING_COLLECTION

IID_ICORE_WEB_VIEW2_TRY_SUSPEND_COMPLETED_HANDLER

IID_ICORE_WEB_VIEW2_WEB_MESSAGE_RECEIVED_EVENT_ARGS

IID_ICORE_WEB_VIEW2_WEB_MESSAGE_RECEIVED_EVENT_HANDLER

IID_ICORE_WEB_VIEW2_WEB_RESOURCE_REQUEST

IID_ICORE_WEB_VIEW2_WEB_RESOURCE_REQUESTED_EVENT_ARGS

IID_ICORE_WEB_VIEW2_WEB_RESOURCE_REQUESTED_EVENT_HANDLER

IID_ICORE_WEB_VIEW2_WEB_RESOURCE_RESPONSE

IID_ICORE_WEB_VIEW2_WEB_RESOURCE_RESPONSE_RECEIVED_EVENT_ARGS

IID_ICORE_WEB_VIEW2_WEB_RESOURCE_RESPONSE_RECEIVED_EVENT_HANDLER

IID_ICORE_WEB_VIEW2_WEB_RESOURCE_RESPONSE_VIEW

IID_ICORE_WEB_VIEW2_WEB_RESOURCE_RESPONSE_VIEW_GET_CONTENT_COMPLETED_HANDLER

IID_ICORE_WEB_VIEW2_WINDOW_CLOSE_REQUESTED_EVENT_HANDLER

IID_ICORE_WEB_VIEW2_WINDOW_FEATURES

IID_ICORE_WEB_VIEW2_ZOOM_FACTOR_CHANGED_EVENT_HANDLER

IID_ISEQUENTIAL_STREAM

IID_ISTREAM

Traits

ICoreWebView2

WebView2 enables you to host web content using the latest Microsoft Edge browser and web technology.

ICoreWebView2AcceleratorKeyPressedEventArgs

Event args for the AcceleratorKeyPressed event.

ICoreWebView2AcceleratorKeyPressedEventHandler

Receives AcceleratorKeyPressed events.

ICoreWebView2AddScriptToExecuteOnDocumentCreatedCompletedHandler

Receives the result of the AddScriptToExecuteOnDocumentCreated method.

ICoreWebView2BytesReceivedChangedEventHandler

Implements the interface to receive BytesReceivedChanged event. Use the ICoreWebView2DownloadOperation.BytesReceived property to get the received bytes count.

ICoreWebView2CallDevToolsProtocolMethodCompletedHandler

Receives CallDevToolsProtocolMethod completion results.

ICoreWebView2CapturePreviewCompletedHandler

Receives the result of the CapturePreview method. The result is written to the stream provided in the CapturePreview method.

ICoreWebView2ClientCertificate

Provides access to the certificate metadata

ICoreWebView2ClientCertificateCollection

A collection of client certificate object.

ICoreWebView2ClientCertificateRequestedEventArgs

Event args for the ClientCertificateRequested event.

ICoreWebView2ClientCertificateRequestedEventHandler

An event handler for the ClientCertificateRequested event.

ICoreWebView2CompositionController

This interface is an extension of the ICoreWebView2Controller interface to support visual hosting. An object implementing the ICoreWebView2CompositionController interface will also implement ICoreWebView2Controller. Callers are expected to use ICoreWebView2Controller for resizing, visibility, focus, and so on, and then use ICoreWebView2CompositionController to connect to a composition tree and provide input meant for the WebView.

ICoreWebView2CompositionController2

A continuation of the ICoreWebView2CompositionController interface.

ICoreWebView2CompositionControllerInterop

This is the ICoreWebView2CompositionControllerInterop interface. Interop interface for the CoreWebView2CompositionController WinRT object to allow WinRT end developers to be able to use the COM interfaces as parameters for some methods.

ICoreWebView2ContainsFullScreenElementChangedEventHandler

Receives ContainsFullScreenElementChanged events.

ICoreWebView2ContentLoadingEventArgs

Event args for the ContentLoading event.

ICoreWebView2ContentLoadingEventHandler

Receives ContentLoading events.

ICoreWebView2Controller

The owner of the CoreWebView2 object that provides support for resizing, showing and hiding, focusing, and other functionality related to windowing and composition. The CoreWebView2Controller owns the CoreWebView2, and if all references to the CoreWebView2Controller go away, the WebView is closed.

ICoreWebView2Controller2

A continuation of the ICoreWebView2Controller interface.

ICoreWebView2Controller3

A continuation of the ICoreWebView2Controller2 interface.

ICoreWebView2Cookie

Provides a set of properties that are used to manage an ICoreWebView2Cookie.

ICoreWebView2CookieList

A list of cookie objects. See ICoreWebView2Cookie. \snippet ScenarioCookieManagement.cpp GetCookies

ICoreWebView2CookieManager

Creates, adds or updates, gets, or or view the cookies. The changes would apply to the context of the user profile. That is, other WebViews under the same user profile could be affected.

ICoreWebView2CreateCoreWebView2CompositionControllerCompletedHandler

The caller implements this interface to receive the CoreWebView2Controller created via CreateCoreWebView2CompositionController.

ICoreWebView2CreateCoreWebView2ControllerCompletedHandler

Receives the CoreWebView2Controller created using CreateCoreWebView2Controller.

ICoreWebView2CreateCoreWebView2EnvironmentCompletedHandler

Receives the WebView2Environment created using CreateCoreWebView2Environment.

ICoreWebView2CursorChangedEventHandler

The caller implements this interface to receive CursorChanged events. Use the Cursor property to get the new cursor.

ICoreWebView2DOMContentLoadedEventArgs

Event args for the DOMContentLoaded event.

ICoreWebView2DOMContentLoadedEventHandler

Receives DOMContentLoaded events.

ICoreWebView2Deferral

This interface is used to complete deferrals on event args that support getting deferrals using the GetDeferral method.

ICoreWebView2DevToolsProtocolEventReceivedEventArgs

Event args for the DevToolsProtocolEventReceived event.

ICoreWebView2DevToolsProtocolEventReceivedEventHandler

Receives DevToolsProtocolEventReceived events from the WebView.

ICoreWebView2DevToolsProtocolEventReceiver

A Receiver is created for a particular DevTools Protocol event and allows you to subscribe and unsubscribe from that event. Obtained from the WebView object using GetDevToolsProtocolEventReceiver.

ICoreWebView2DocumentTitleChangedEventHandler

Receives DocumentTitleChanged events. Use the DocumentTitle property to get the modified title.

ICoreWebView2DownloadOperation

Represents a download operation. Gives access to the download’s metadata and supports a user canceling, pausing, or resuming the download.

ICoreWebView2DownloadStartingEventArgs

Event args for the DownloadStarting event.

ICoreWebView2DownloadStartingEventHandler

Add an event handler for the DownloadStarting event.

ICoreWebView2Environment

Represents the WebView2 Environment. WebViews created from an environment run on the browser process specified with environment parameters and objects created from an environment should be used in the same environment. Using it in different environments are not guaranteed to be compatible and may fail.

ICoreWebView2Environment2

A continuation of the ICoreWebView2Environment interface.

ICoreWebView2Environment3

A continuation of the ICoreWebView2Environment2 interface.

ICoreWebView2Environment4

A continuation of the ICoreWebView2Environment3 interface.

ICoreWebView2EnvironmentInterop

This is the ICoreWebView2EnvironmentInterop interface. Interop interface for the CoreWebView2Environment WinRT object to allow WinRT end developers to be able to use COM interfaces as parameters for some methods.

ICoreWebView2EnvironmentOptions

Options used to create WebView2 Environment. A default implementation is provided in WebView2EnvironmentOptions.h.

ICoreWebView2EstimatedEndTimeChangedEventHandler

Implements the interface to receive EstimatedEndTimeChanged event. Use the ICoreWebView2DownloadOperation.EstimatedEndTime property to get the new estimated end time.

ICoreWebView2ExecuteScriptCompletedHandler

Receives the result of the ExecuteScript method.

ICoreWebView2FocusChangedEventHandler

Receives GotFocus and LostFocus events.

ICoreWebView2Frame

WebView2Frame provides direct access to the iframes information.

ICoreWebView2FrameCreatedEventArgs

Event args for the FrameCreated events.

ICoreWebView2FrameCreatedEventHandler

Receives FrameCreated event.

ICoreWebView2FrameDestroyedEventHandler

Receives FrameDestroyed event.

ICoreWebView2FrameInfo

Provides a set of properties for a frame in the ICoreWebView2.

ICoreWebView2FrameInfoCollection

Collection of FrameInfos (name and source). Used to list the affected frames’ info when a frame-only render process failure occurs in the ICoreWebView2.

ICoreWebView2FrameInfoCollectionIterator

Iterator for a collection of FrameInfos. For more info, see ICoreWebView2ProcessFailedEventArgs2 and ICoreWebView2FrameInfoCollection.

ICoreWebView2FrameNameChangedEventHandler

Receives FrameNameChanged event.

ICoreWebView2GetCookiesCompletedHandler

Receives the result of the GetCookies method. The result is written to the cookie list provided in the GetCookies method call.

ICoreWebView2HistoryChangedEventHandler

Receives HistoryChanged events.

ICoreWebView2HttpHeadersCollectionIterator

Iterator for a collection of HTTP headers. For more information, navigate to ICoreWebView2HttpRequestHeaders and ICoreWebView2HttpResponseHeaders.

ICoreWebView2HttpRequestHeaders

HTTP request headers. Used to inspect the HTTP request on WebResourceRequested event and NavigationStarting event.

ICoreWebView2HttpResponseHeaders

HTTP response headers. Used to construct a WebResourceResponse for the WebResourceRequested event.

ICoreWebView2Interop

This is the ICoreWebView2Interop interface. Interop interface for the CoreWebView2 WinRT object to allow WinRT end developers to be able to use COM interfaces as parameters for some methods.

ICoreWebView2MoveFocusRequestedEventArgs

Event args for the MoveFocusRequested event.

ICoreWebView2MoveFocusRequestedEventHandler

Receives MoveFocusRequested events.

ICoreWebView2NavigationCompletedEventArgs

Event args for the NavigationCompleted event.

ICoreWebView2NavigationCompletedEventHandler

Receives NavigationCompleted events.

ICoreWebView2NavigationStartingEventArgs

Event args for the NavigationStarting event.

ICoreWebView2NavigationStartingEventHandler

Receives NavigationStarting events.

ICoreWebView2NewBrowserVersionAvailableEventHandler

Receives NewBrowserVersionAvailable events.

ICoreWebView2NewWindowRequestedEventArgs

Event args for the NewWindowRequested event. The event is run when content inside webview requested to a open a new window (through window.open() and so on).

ICoreWebView2NewWindowRequestedEventHandler

Receives NewWindowRequested events.

ICoreWebView2PermissionRequestedEventArgs

Event args for the PermissionRequested event.

ICoreWebView2PermissionRequestedEventHandler

Receives PermissionRequested events.

ICoreWebView2PointerInfo

This mostly represents a combined win32 POINTER_INFO/POINTER_TOUCH_INFO/POINTER_PEN_INFO object. It takes fields from all three and excludes some win32 specific data types like HWND and HANDLE. Note, sourceDevice is taken out but we expect the PointerDeviceRect and DisplayRect to cover the existing use cases of sourceDevice. Another big difference is that any of the point or rect locations are expected to be in WebView physical coordinates. That is, coordinates relative to the WebView and no DPI scaling applied.

ICoreWebView2ProcessFailedEventArgs

Event args for the ProcessFailed event.

ICoreWebView2ProcessFailedEventArgs2

A continuation of the ICoreWebView2ProcessFailedEventArgs interface.

ICoreWebView2ProcessFailedEventHandler

Receives ProcessFailed events.

ICoreWebView2RasterizationScaleChangedEventHandler

Receives RasterizationScaleChanged events. Use the RasterizationScale property to get the modified scale.

ICoreWebView2ScriptDialogOpeningEventArgs

Event args for the ScriptDialogOpening event.

ICoreWebView2ScriptDialogOpeningEventHandler

Receives ScriptDialogOpening events.

ICoreWebView2Settings

Defines properties that enable, disable, or modify WebView features. Setting changes made after NavigationStarting event does not apply until the next top-level navigation.

ICoreWebView2Settings2

A continuation of the ICoreWebView2Settings interface that manages the user agent.

ICoreWebView2Settings3

A continuation of the ICoreWebView2Settings interface that manages whether browser accelerator keys are enabled.

ICoreWebView2Settings4

A continuation of the ICoreWebView2Settings interface to manage autofill.

ICoreWebView2Settings5

A continuation of the ICoreWebView2Settings interface to manage pinch zoom.

ICoreWebView2SourceChangedEventArgs

Event args for the SourceChanged event.

ICoreWebView2SourceChangedEventHandler

Receives SourceChanged events.

ICoreWebView2StateChangedEventHandler

Implements the interface to receive StateChanged event. Use the ICoreWebView2DownloadOperation.State property to get the current state, which can be in progress, interrupted, or completed. Use the ICoreWebView2DownloadOperation.InterruptReason property to get the interrupt reason if the download is interrupted.

ICoreWebView2StringCollection

A collection of strings.

ICoreWebView2TrySuspendCompletedHandler

The caller implements this interface to receive the TrySuspend result.

ICoreWebView2WebMessageReceivedEventArgs

Event args for the WebMessageReceived event.

ICoreWebView2WebMessageReceivedEventHandler

Receives WebMessageReceived events.

ICoreWebView2WebResourceRequest

An HTTP request used with the WebResourceRequested event.

ICoreWebView2WebResourceRequestedEventArgs

Event args for the WebResourceRequested event.

ICoreWebView2WebResourceRequestedEventHandler

Runs when a URL request (through network, file, and so on) is made in the webview for a Web resource matching resource context filter and URL specified in AddWebResourceRequestedFilter. The host views and modifies the request or provide a response in a similar pattern to HTTP, in which case the request immediately completed. This may not contain any request headers that are added by the network stack, such as an Authorization header.

ICoreWebView2WebResourceResponse

An HTTP response used with the WebResourceRequested event.

ICoreWebView2WebResourceResponseReceivedEventArgs

Event args for the WebResourceResponseReceived event.

ICoreWebView2WebResourceResponseReceivedEventHandler

Receives WebResourceResponseReceived events.

ICoreWebView2WebResourceResponseView

View of the HTTP representation for a web resource response. The properties of this object are not mutable. This response view is used with the WebResourceResponseReceived event.

ICoreWebView2WebResourceResponseViewGetContentCompletedHandler

Receives the result of the ICoreWebView2WebResourceResponseView::GetContent method.

ICoreWebView2WindowCloseRequestedEventHandler

Receives WindowCloseRequested events.

ICoreWebView2WindowFeatures

The window features for a WebView popup window. The fields match the windowFeatures passed to window.open as specified in [Window features][MdnDocsWebApiWindowOpenWindowFeatures] on MDN. There is no requirement for you to respect the values. If your app does not have corresponding UI features (for example, no toolbar) or if all instance of WebView are opened in tabs and do not have distinct size or positions, then your app does not respect the values. You may want to respect values, but perhaps only some apply to the UI of you app. Accordingly, you may respect all, some, or none of the properties as appropriate for your app. For all numeric properties, if the value that is passed to window.open is outside the range of an unsigned 32bit int, the resulting value is the absolute value of the maximum for unsigned 32bit integer. If you are not able to parse the value an integer, it is considered 0. If the value is a floating point value, it is rounded down to an integer.

ICoreWebView2ZoomFactorChangedEventHandler

Implements the interface to receive ZoomFactorChanged events. Use the ICoreWebView2Controller.ZoomFactor property to get the modified zoom factor.

ICoreWebView2_2

A continuation of the ICoreWebView2 interface.

ICoreWebView2_3

A continuation of the ICoreWebView2_2 interface.

ICoreWebView2_4

A continuation of the ICoreWebView2_3 interface to support FrameCreated and DownloadStarting events.

ICoreWebView2_5

A continuation of the ICoreWebView2_4 interface to support ClientCertificateRequested event.

ISequentialStream

IStream

Functions

CompareBrowserVersions^⚠

CreateCoreWebView2EnvironmentWithOptions^⚠

GetAvailableCoreWebView2BrowserVersionString^⚠

Type Aliases

ICoreWebView2AcceleratorKeyPressedEventArgsVPtr

ICoreWebView2AcceleratorKeyPressedEventHandlerVPtr

ICoreWebView2AddScriptToExecuteOnDocumentCreatedCompletedHandlerVPtr

ICoreWebView2BytesReceivedChangedEventHandlerVPtr

ICoreWebView2CallDevToolsProtocolMethodCompletedHandlerVPtr

ICoreWebView2CapturePreviewCompletedHandlerVPtr

ICoreWebView2ClientCertificateCollectionVPtr

ICoreWebView2ClientCertificateRequestedEventArgsVPtr

ICoreWebView2ClientCertificateRequestedEventHandlerVPtr

ICoreWebView2ClientCertificateVPtr

ICoreWebView2CompositionController2VPtr

ICoreWebView2CompositionControllerInteropVPtr

ICoreWebView2CompositionControllerVPtr

ICoreWebView2ContainsFullScreenElementChangedEventHandlerVPtr

ICoreWebView2ContentLoadingEventArgsVPtr

ICoreWebView2ContentLoadingEventHandlerVPtr

ICoreWebView2Controller2VPtr

ICoreWebView2Controller3VPtr

ICoreWebView2ControllerVPtr

ICoreWebView2CookieListVPtr

ICoreWebView2CookieManagerVPtr

ICoreWebView2CookieVPtr

ICoreWebView2CreateCoreWebView2CompositionControllerCompletedHandlerVPtr

ICoreWebView2CreateCoreWebView2ControllerCompletedHandlerVPtr

ICoreWebView2CreateCoreWebView2EnvironmentCompletedHandlerVPtr

ICoreWebView2CursorChangedEventHandlerVPtr

ICoreWebView2DOMContentLoadedEventArgsVPtr

ICoreWebView2DOMContentLoadedEventHandlerVPtr

ICoreWebView2DeferralVPtr

ICoreWebView2DevToolsProtocolEventReceivedEventArgsVPtr

ICoreWebView2DevToolsProtocolEventReceivedEventHandlerVPtr

ICoreWebView2DevToolsProtocolEventReceiverVPtr

ICoreWebView2DocumentTitleChangedEventHandlerVPtr

ICoreWebView2DownloadOperationVPtr

ICoreWebView2DownloadStartingEventArgsVPtr

ICoreWebView2DownloadStartingEventHandlerVPtr

ICoreWebView2Environment2VPtr

ICoreWebView2Environment3VPtr

ICoreWebView2Environment4VPtr

ICoreWebView2EnvironmentInteropVPtr

ICoreWebView2EnvironmentOptionsVPtr

ICoreWebView2EnvironmentVPtr

ICoreWebView2EstimatedEndTimeChangedEventHandlerVPtr

ICoreWebView2ExecuteScriptCompletedHandlerVPtr

ICoreWebView2FocusChangedEventHandlerVPtr

ICoreWebView2FrameCreatedEventArgsVPtr

ICoreWebView2FrameCreatedEventHandlerVPtr

ICoreWebView2FrameDestroyedEventHandlerVPtr

ICoreWebView2FrameInfoCollectionIteratorVPtr

ICoreWebView2FrameInfoCollectionVPtr

ICoreWebView2FrameInfoVPtr

ICoreWebView2FrameNameChangedEventHandlerVPtr

ICoreWebView2FrameVPtr

ICoreWebView2GetCookiesCompletedHandlerVPtr

ICoreWebView2HistoryChangedEventHandlerVPtr

ICoreWebView2HttpHeadersCollectionIteratorVPtr

ICoreWebView2HttpRequestHeadersVPtr

ICoreWebView2HttpResponseHeadersVPtr

ICoreWebView2InteropVPtr

ICoreWebView2MoveFocusRequestedEventArgsVPtr

ICoreWebView2MoveFocusRequestedEventHandlerVPtr

ICoreWebView2NavigationCompletedEventArgsVPtr

ICoreWebView2NavigationCompletedEventHandlerVPtr

ICoreWebView2NavigationStartingEventArgsVPtr

ICoreWebView2NavigationStartingEventHandlerVPtr

ICoreWebView2NewBrowserVersionAvailableEventHandlerVPtr

ICoreWebView2NewWindowRequestedEventArgsVPtr

ICoreWebView2NewWindowRequestedEventHandlerVPtr

ICoreWebView2PermissionRequestedEventArgsVPtr

ICoreWebView2PermissionRequestedEventHandlerVPtr

ICoreWebView2PointerInfoVPtr

ICoreWebView2ProcessFailedEventArgs2VPtr

ICoreWebView2ProcessFailedEventArgsVPtr

ICoreWebView2ProcessFailedEventHandlerVPtr

ICoreWebView2RasterizationScaleChangedEventHandlerVPtr

ICoreWebView2ScriptDialogOpeningEventArgsVPtr

ICoreWebView2ScriptDialogOpeningEventHandlerVPtr

ICoreWebView2Settings2VPtr

ICoreWebView2Settings3VPtr

ICoreWebView2Settings4VPtr

ICoreWebView2Settings5VPtr

ICoreWebView2SettingsVPtr

ICoreWebView2SourceChangedEventArgsVPtr

ICoreWebView2SourceChangedEventHandlerVPtr

ICoreWebView2StateChangedEventHandlerVPtr

ICoreWebView2StringCollectionVPtr

ICoreWebView2TrySuspendCompletedHandlerVPtr

ICoreWebView2VPtr

ICoreWebView2WebMessageReceivedEventArgsVPtr

ICoreWebView2WebMessageReceivedEventHandlerVPtr

ICoreWebView2WebResourceRequestVPtr

ICoreWebView2WebResourceRequestedEventArgsVPtr

ICoreWebView2WebResourceRequestedEventHandlerVPtr

ICoreWebView2WebResourceResponseReceivedEventArgsVPtr

ICoreWebView2WebResourceResponseReceivedEventHandlerVPtr

ICoreWebView2WebResourceResponseVPtr

ICoreWebView2WebResourceResponseViewGetContentCompletedHandlerVPtr

ICoreWebView2WebResourceResponseViewVPtr

ICoreWebView2WindowCloseRequestedEventHandlerVPtr

ICoreWebView2WindowFeaturesVPtr

ICoreWebView2ZoomFactorChangedEventHandlerVPtr

ICoreWebView2_2VPtr

ICoreWebView2_3VPtr

ICoreWebView2_4VPtr

ICoreWebView2_5VPtr

ISequentialStreamVPtr

IStreamVPtr