IJsDialogHandler Interface

Version 110.0.300

Implement this interface to handle events related to JavaScript dialogs. The methods of this class will be called on the CEF UI thread.

Namespace: CefSharp
Assembly: CefSharp (in CefSharp.dll) Version: 110.0.300.0 (110.0.300.0)

Syntax

public interface IJsDialogHandler

public interface class IJsDialogHandler

The IJsDialogHandler type exposes the following members.

Methods

	Name	Description
	OnBeforeUnloadDialog	Called to run a dialog asking the user if they want to leave a page. Return false to use the default dialog implementation. Return true if the application will use a custom dialog or if the callback has been executed immediately. Custom dialogs may be either modal or modeless. If a custom dialog is used the application must execute callback once the custom dialog is dismissed.
	OnDialogClosed	Called when the dialog is closed.
	OnJSDialog	Called to run a JavaScript dialog.
	OnResetDialogState	Called to cancel any pending dialogs and reset any saved dialog state. Will be called due to events like page navigation irregardless of whether any dialogs are currently pending.