ResourceRequestHandler.OnProtocolExecution Method (original) (raw)
ResourceRequestHandlerOnProtocolExecution Method
Version 118.6.80
Called on the CEF UI thread to handle requests for URLs with an unknown protocol component. SECURITY WARNING: YOU SHOULD USE THIS METHOD TO ENFORCE RESTRICTIONS BASED ON SCHEME, HOST OR OTHER URL ANALYSIS BEFORE ALLOWING OS EXECUTION.
Namespace: CefSharp.Handler
Assembly: CefSharp (in CefSharp.dll) Version: 118.6.80.0 (118.6.80.0)
Syntax
protected virtual bool OnProtocolExecution( IWebBrowser chromiumWebBrowser, IBrowser browser, IFrame frame, IRequest request )
protected: virtual bool OnProtocolExecution( IWebBrowser^ chromiumWebBrowser, IBrowser^ browser, IFrame^ frame, IRequest^ request )
Parameters
chromiumWebBrowser
Type: CefSharpIWebBrowser
The ChromiumWebBrowser control.
browser
Type: CefSharpIBrowser
the browser object - may be null if originating from ServiceWorker or CefURLRequest.
frame
Type: CefSharpIFrame
the frame object - may be null if originating from ServiceWorker or CefURLRequest.
request
Type: CefSharpIRequest
the request object - cannot be modified in this callback.
Return Value
Type: Boolean
return to true to attempt execution via the registered OS protocol handler, if any. Otherwise return false.
See Also