BingMainPage.cs

public partial class BingMainPage
{
    private readonly IWebDriver _driver;
    private readonly string _url = @"http://www.bing.com/";

    public BingMainPage(IWebDriver browser)
    {
        _driver = browser;
    }

    public BingMainPage Navigate()
    {
        _driver.Navigate().GoToUrl(_url);
        return this;
    }

    public BingMainPage Search(string textToType)
    {
        SearchBox.Clear();
        SearchBox.SendKeys(textToType);
        GoButton.Click();
        return this;
    }

    public BingMainPage ClickImages()
    {
        ImagesLink.Click();
        return this;
    }

    public BingMainPage SetSize(Sizes size)
    {
        Sizes.SelectByIndex((int)size);
        return this;
    }

    public BingMainPage SetColor(Colors color)
    {
        Color.SelectByIndex((int)color);
        return this;
    }

    public BingMainPage SetTypes(Types type)
    {
        Type.SelectByIndex((int)type);
        return this;
    }

    public BingMainPage SetLayout(Layouts layout)
    {
        Layout.SelectByIndex((int)layout);
        return this;
    }

    public BingMainPage SetPeople(People people)
    {
        People.SelectByIndex((int)people);
        return this;
    }

    public BingMainPage SetDate(Dates date)
    {
        Date.SelectByIndex((int)date);
        return this;
    }

    public BingMainPage SetLicense(Licenses license)
    {
        License.SelectByIndex((int)license);
        return this;
    }
}