gistfile1.cs

//Inherit the DefaultPage.
    public class BlogObject : DefaultPage
    {
        //Two parameters, base in your driver, and also the timeout for the page to finish loading.
        public BlogObject(IWebDriver webDriver, double timeout)
            : base(webDriver) //Pass the driver to the base class. 
        {
            //Initiate the locators dictionary, and assign to private parameter.
            _locators = Locators();

            //Wait for an element on the page, adds a level of stability to the object.
            //Ensure its something specific to that page.
            WebDriverWait waitForPopup = new WebDriverWait(WebDriver, TimeSpan.FromSeconds(timeout));
            waitForPopup.Until(d => d.FindElement(_locators["AuditPopup"]));

            //Do an assertion to check that you are on the expected page.
            Assert.AreEqual("Audit Log", WebDriver.FindElement(_locators["lblTitle"]).Text);
        }

        private Dictionary _locators;

        //Store all the required element identifies in a dictionary.
        //Easier to maintain.
        private Dictionary Locators()
        {
            Dictionary locators = new Dictionary();

            locators.Add("AuditPopup", By.CssSelector("div[class=\"ui-dialog ui-widget ui-widget-content ui-corner-all  ui-draggable ui-resizable ui-dialog-fixed\"]"));
            locators.Add("lblTitle", By.Id("ui-dialog-title-1"));
            locators.Add("btnXClose", By.CssSelector("span[class=\"ui-icon ui-icon-closethick\"]"));
            locators.Add("btnClose", By.TagName("button"));
            locators.Add("tblSummary", By.TagName("table"));

            return locators;
        }
    }