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ChromiumWebBrowserLoadingStateChanged Event
Version 51.0.0
Event handler that will get called when the Loading state has changed. This event will be fired twice. Once when loading is initiated either programmatically or by user action, and once when loading is terminated due to completion, cancellation of failure. It's important to note this event is fired on a CEF UI thread, which by default is not the same as your application UI thread. It is unwise to block on this thread for any length of time as your browser will become unresponsive and/or hang.. To access UI elements you'll need to Invoke/Dispatch onto the UI Thread.

Namespace: CefSharp.Wpf
Assembly: CefSharp.Wpf (in CefSharp.Wpf.dll) Version: (
public event EventHandler<LoadingStateChangedEventArgs> LoadingStateChanged


Type: SystemEventHandlerLoadingStateChangedEventArgs


See Also