Sample good page object using C#

GoodPageObject.cs

public class ProductsPage : BasePage
{
    private readonly string _pageUrlPart;

    public ProductsPage(IWebDriver driver) : base(driver)
    {
        _pageUrlPart = "inventory.html";
    }

    // An element can be located using ExpectedConditions through an explicit wait
    public bool IsLoaded => Wait.UntilIsDisplayedById("inventory_filter_container");

    //elements are not accessible for the external test API
    private IWebElement LogoutLink => _driver.FindElement(By.Id("logout_sidebar_link"));

    // An element can also be located without ExpectedConditions
    private IWebElement HamburgerElement => _driver.FindElement(By.ClassName("bm-burger-button"));

    public int ProductCount =>
        _driver.FindElements(By.ClassName("inventory_item")).Count;

    //We are using Composition to have one page object living in another page object
    public CartComponent Cart => new CartComponent(_driver);

    public void Logout()
    {
        HamburgerElement.Click();
        LogoutLink.Click();
    }
}