RequestHandlerOnBeforeBrowse Method |
Version 98.1.210
Called before browser navigation. If the navigation is allowed
[!:IWebBrowser.FrameLoadStart] and
[!:IWebBrowser.FrameLoadEnd]
will be called. If the navigation is canceled
[!:IWebBrowser.LoadError] will be called with an ErrorCode value of
Aborted.
Namespace:
CefSharp.Handler
Assembly:
CefSharp (in CefSharp.dll) Version: 98.1.210.0 (98.1.210.0)
Syntax protected virtual bool OnBeforeBrowse(
IWebBrowser chromiumWebBrowser,
IBrowser browser,
IFrame frame,
IRequest request,
bool userGesture,
bool isRedirect
)
protected:
virtual bool OnBeforeBrowse(
IWebBrowser^ chromiumWebBrowser,
IBrowser^ browser,
IFrame^ frame,
IRequest^ request,
bool userGesture,
bool isRedirect
)
Parameters
- chromiumWebBrowser
- Type: CefSharpIWebBrowser
the ChromiumWebBrowser control. - browser
- Type: CefSharpIBrowser
the browser object. - frame
- Type: CefSharpIFrame
The frame the request is coming from. - request
- Type: CefSharpIRequest
the request object - cannot be modified in this callback. - userGesture
- Type: SystemBoolean
The value will be true if the browser navigated via explicit user gesture (e.g. clicking a link) or
false if it navigated automatically (e.g. via the DomContentLoaded event). - isRedirect
- Type: SystemBoolean
has the request been redirected.
Return Value
Type:
Boolean
Return true to cancel the navigation or false to allow the navigation to proceed.
See Also