1 public class By
 2     {
 3         protected By();
 4         protected By(Func<ISearchContext, IWebElement> findElementMethod, Func<ISearchContext, ReadOnlyCollection<IWebElement>> findElementsMethod);
 5 
 6         public static bool operator !=(By one, By two);
 7         public static bool operator ==(By one, By two);
 8 
 9         protected string Description { get; set; }
10         protected Func<ISearchContext, IWebElement> FindElementMethod { get; set; }
11         protected Func<ISearchContext, ReadOnlyCollection<IWebElement>> FindElementsMethod { get; set; }
12 
13         public static By ClassName(string classNameToFind);
14         public static By CssSelector(string cssSelectorToFind);
15         public override bool Equals(object obj);
16         public virtual IWebElement FindElement(ISearchContext context);
17         public virtual ReadOnlyCollection<IWebElement> FindElements(ISearchContext context);
18         public override int GetHashCode();
19         public static By Id(string idToFind);
20         public static By LinkText(string linkTextToFind);
21         public static By Name(string nameToFind);
22         public static By PartialLinkText(string partialLinkTextToFind);
23         public static By TagName(string tagNameToFind);
24         public override string ToString();
25         public static By XPath(string xpathToFind);
26     }

1 <Root>
2   <HomePage>
3     <Element>
4       <Name>Logo</Name>
5       <XPath>//*[@id="logo"]/h1/a/img</XPath>
6     </Element>
7   </HomePage>
8 </Root>

 1 /// <summary>
 2         /// A xml reader to access xml to get xpath of the target element
 3         /// </summary>
 4         /// <param name="pageName">The name of the page which has target element</param>
 5         /// <param name="name">The name of target element</param>
 6         /// <returns>The xpath of target element</returns>
 7         static string GetElementXPath(string pageName, string name)
 8         {
 9             using (var outReader = XmlReader.Create("XXXXXXX.xml"))
10             {
11                 while (outReader.Read())
12                 {
13                     if (outReader.NodeType == XmlNodeType.Element)
14                     {
15                         if (outReader.Name == pageName)
16                         {
17                             using (var innerReader = outReader.ReadSubtree())
18                             {
19                                 while (innerReader.Read())
20                                 {
21                                     if (innerReader.Name == "Name")
22                                     {
23                                         innerReader.Read();
24                                         if (innerReader.ReadContentAsString() == name)
25                                         {
26                                             if (innerReader.ReadToNextSibling("XPath"))
27                                             {
28                                                 innerReader.Read();
29                                                 return innerReader.ReadContentAsString();
30                                             }
31                                         }
32                                     }
33                                 }
34                             }
35                         }
36                     }
37                 }
38             }
39 
40             return null;
41         }

1  public static readonly string LOGOIMAGE= GetElementXPath("HomePage", "Logo");

 1 public class CNBlogHomePage : PageBase
 2     {
 3         public CNBlogHomePage(IWebDriver webDriver) : base(webDriver) { }
 4 
 5         public IWebElement Logo
 6         {
 7             get
 8             {
 9                 return _webDriver.FindElement(By.XPath(LOGOIMAGE));
10             }
11         }
12     }

1 public abstract class PageBase
2     {
3         public IWebDriver _webDriver;
4         
5         public PageBase(IWebDriver webDriver)
6         {
7             _webDriver = webDriver;
8         }
9     }

 1[TestMethod]
 2[TestProperty("TestcaseId", "00000")]
 3[TestProperty("Description", "XXXXXXXXXXXX")]
 4public void CreateUser()
 5{
 6    using (var browser = new ChromeDriver())
 7      {
 8         CNBlogHomePage home=new CNBlogHomePage (browser);
 9         home.Logo.Click();
10 
11 
12         ..................
13      }
14 }