Upgrading from CefSharp 1

Things to note when Upgrading from CefSharp 1

Switch CefSharp Version

• Remove CefSharp1 References (CefSharp, CefSharp.WinForms)
• Delete all libs / locales of CefSharp1
• Close Visual Studio completely and then reopen
• Install CefSharp3 through Nuget (I just installed CefSharp.WinForms - it installs all required libraries as well)
• Close Visual Studio completely and then reopen
• Specify platform (x86 / x64)

Change class names

• Renamed WebView to ChromiumWebBrowser
• Renamed LoadCompleted to FrameLoadEnd
• Renamed CEF to Cef
• Renamed CefSharp.Settings to CefSettings
• Change BrowserSettings initialization

webView = new WebView(url, browserSettings);
to this 
webView = new ChromiumWebBrowser(url); 
webView.BrowserSettings = browserSettings;

• Rename ExecuteScript to ExecuteScriptAsync
• No more webView.PropertyChanged (Use individual events in WinForms or DataBinding in WPF)
• Change RequestHandler:
  1. remove RequestHandle and DownloadHandler class implementations
  2. add DownloadHandler
  3. change

  webView.RequestHandler = new RequestHandler();
  to
  webView.DownloadHandler = new DownloadHandler();

• ILifeSpanHandler.OnBeforePopup has different parameters
  • so Implement Interface of ILifeSpanHandler and remove the old function signature

Your problem not listed here? Check out https://github.com/cefsharp/CefSharp/issues?q=is%3Aissue+label%3Acef1-cef3-upgrade or try searching on the CefSharp Google Group