Experimental Globals

Note

This an experimental API that is shipped with our prerelease SDK. See WebView2 release notes.

Summary

Members	Descriptions
COREWEBVIEW2_RESTART_REQUESTED_PRIORITY	Specifies the restart requested priority level.
COREWEBVIEW2_TEXTURE_STREAM_ERROR_KIND	Kinds of errors that can be reported by the `ErrorReceived` event.
COREWEBVIEW2_UPDATE_RUNTIME_STATUS	Status of UpdateRuntime operation result.

enum COREWEBVIEW2_RESTART_REQUESTED_PRIORITY

Values	Descriptions
COREWEBVIEW2_RESTART_REQUESTED_PRIORITY_NORMAL	Developer should remind user to restart.
COREWEBVIEW2_RESTART_REQUESTED_PRIORITY_HIGH	Developer should prompt user to restart as soon as possible.

Specifies the restart requested priority level.

enum COREWEBVIEW2_TEXTURE_STREAM_ERROR_KIND

Values	Descriptions
COREWEBVIEW2_TEXTURE_STREAM_ERROR_KIND_NO_VIDEO_TRACK_STARTED	CreateTexture/PresentTexture and so on should return failed HRESULT if the texture stream is in the stopped state rather than using the error event.
COREWEBVIEW2_TEXTURE_STREAM_ERROR_KIND_TEXTURE_ERROR	The texture already has been removed using CloseTexture.
COREWEBVIEW2_TEXTURE_STREAM_ERROR_KIND_TEXTURE_IN_USE	The texture to be presented is already in use for rendering.

Kinds of errors that can be reported by the ErrorReceived event.

enum COREWEBVIEW2_UPDATE_RUNTIME_STATUS

Values	Descriptions
COREWEBVIEW2_UPDATE_RUNTIME_STATUS_LATEST_VERSION_INSTALLED	Latest version of Edge WebView2 Runtime is installed.
COREWEBVIEW2_UPDATE_RUNTIME_STATUS_UPDATE_ALREADY_RUNNING	Edge WebView2 Runtime update is already running, which could be triggered by auto update or by other UpdateRuntime request from some app.
COREWEBVIEW2_UPDATE_RUNTIME_STATUS_BLOCKED_BY_POLICY	Edge WebView2 Runtime update is blocked by group policy.
COREWEBVIEW2_UPDATE_RUNTIME_STATUS_FAILED	Edge WebView2 Runtime update failed.

Status of UpdateRuntime operation result.