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CefRequestHandlerOnBeforeBrowse Method

Called on the UI thread before browser navigation. Return true to cancel the navigation or false to allow the navigation to proceed. The |request| object cannot be modified in this callback. CefLoadHandler::OnLoadingStateChange will be called twice in all cases. If the navigation is allowed CefLoadHandler::OnLoadStart and CefLoadHandler::OnLoadEnd will be called. If the navigation is canceled CefLoadHandler::OnLoadError will be called with an |errorCode| value of ERR_ABORTED.

Namespace: Internal.Xilium.CefGlue
Assembly: NeoAxis.Core (in NeoAxis.Core.dll) Version: 2026.1.1.0 (2026.1.1.0)
Syntax
C#
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protected virtual bool OnBeforeBrowse(
	CefBrowser browser,
	CefFrame frame,
	CefRequest request,
	bool isRedirect
)

Parameters

browser  CefBrowser
 
frame  CefFrame
 
request  CefRequest
 
isRedirect  Boolean
 

Return Value

Boolean
See Also