How to get absolute url of previous page out of my website.

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HTML

C#3.5

ASP.NET4

Dear All,

I want to get complete url of previous page like i am visiting to codeproject(http://www.codeproject.com)by searching codeproject on google having url as "https://www.google.co.in/?gfe_rd=cr&ei=NLpGU_j8IeSL8QfckoGIDw#q=code+project".
I want to display this google absolute url on my page.

I have got the url but not absolute url as https://www.google.co.in/?gfe_rd=cr&ei=NLpGU_j8IeSL8QfckoGIDw#q=code+project.
The code used by me:

Uri MyUrl = Request.UrlReferrer;
        Response.Write("Referrer URL : " + Server.HtmlEncode(MyUrl.ToString()) + "<br>");
        Response.Write("Referrer URL Port: " + Server.HtmlEncode(Request.Url.AbsoluteUri.ToString()) + "<br>");
        Response.Write("Referrer URL Protocol: " + Server.HtmlEncode(MyUrl.Scheme) + "<br>");
        Response.Write("Referrer IP: " + ClientIPAddress() + "<br>");

Thanks in advance.