public void Login()
{
webView.LoadingChanged += (s, e) =>
{
if (webView.GetCurrentAddress() == libraryUrl)
{
webView.Close();
}
};
webView.DeleteDomainCookies(".humblebundle.com");
webView.DeleteDomainCookies("www.humblebundle.com");
webView.Navigate(loginUrl);
webView.OpenDialog();
}
