Preforming enter click, cefsharp

Question

I am trying to perform enter click in browser for html element. In IE default web browser control the code be something like this:

HtmlElement htmlel = GoogleWebBrowser.Document.GetElementById("lst-ib");
htmlel.SetAttribute("value", companyTextBox.Text);
SendKeys.Send("{ENTER}");

I am interested in Cef sharp alternative. The root problem is that javascript function for click on input html element won't work. Thanks in advance.