var element = Driver.FindElement(by);

try
{
((IJavaScriptExecutor)Driver).ExecuteScript("arguments[0].scrollIntoView(true);", (object)element);
new Actions(Driver).MoveToElement(element).Click().Build().Perform();
}
catch (Exception)
{
}

foreach (char ch in s.ToCharArray())
{
Thread.Sleep(35);
new Actions(Driver).SendKeys(ch.ToString()).Build().Perform();
}