We are using Selenium WebDriver and JBehave to run \"integration\" tests on our web-app. I have a method that will enter a value into a form input.
@When(\
The Support package in Selenium contains all you need:
using OpenQA.Selenium.Support.UI;
SelectElement select = new SelectElement(driver.findElement( By.id( elementId ) ));
select.SelectByText("Option3");
select.Submit();
You can import it through NuGet as a separate package: http://nuget.org/packages/Selenium.Support