private void socialBrowser_DocumentCompleted(object sender, WebBrowserDocumentCompletedEventArgs e) { string Mytitle = ((WebBrowser)sender).DocumentTitle.ToLower(); if (Mytitle.IndexOf("success code=") > -1) { socialBrowser.Visible = false; string authCode = socialBrowser.DocumentTitle.Replace("Success code=", ""); string webText = ((WebBrowser)sender).DocumentText; access = GoogleAuth.Exchange(authCode, clientId, clientSecret, redirectURI); processAccess(); } }