IResourceRequestHandlerOnBeforeResourceLoad Method |
Version 100.0.140
Called on the CEF IO thread before a resource request is loaded.
To redirect or change the resource load optionally modify request.
Modification of the request URL will be treated as a redirect
Namespace:
CefSharp
Assembly:
CefSharp (in CefSharp.dll) Version: 100.0.140.0 (100.0.140.0)
Syntax CefReturnValue OnBeforeResourceLoad(
IWebBrowser chromiumWebBrowser,
IBrowser browser,
IFrame frame,
IRequest request,
IRequestCallback callback
)
CefReturnValue OnBeforeResourceLoad(
IWebBrowser^ chromiumWebBrowser,
IBrowser^ browser,
IFrame^ frame,
IRequest^ request,
IRequestCallback^ callback
)
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 - can be modified in this callback. - callback
- Type: CefSharpIRequestCallback
Callback interface used for asynchronous continuation of url requests.
Return Value
Type:
CefReturnValue
Return
Continue to continue the request immediately.
Return
ContinueAsync and call
Continue(Boolean) or
Cancel at a later time to continue or the cancel the request asynchronously.
Return
Cancel to cancel the request immediately.
See Also