How to get URL path in C#

Question

I want to get the all the path of URL except the current page of url, eg: my URL is http://www.MyIpAddress.com/red/green/default.aspx I want to get "http://www.MyIpAddress.com/red/green/" only. How can I get.I'm doing like

string sPath = new Uri(HttpContext.Current.Request.Url.AbsoluteUri).OriginalString; System.Web.HttpContext.Current.Request.Url.AbsolutePath;             sPath = sPath.Replace("http://", "");             System.IO.FileInfo oInfo = new System.IO.FileInfo(sPath);             string sRet = oInfo.Name;             Response.Write(sPath.Replace(sRet, "")); 

Its showing exception on new System.IO.FileInfo(sPath) as sPath contain "localhost/red/green/default.aspx" saying "The given path's format is not supported."

Answer 1

Main URL : http://localhost:8080/mysite/page.aspx?p1=1&p2=2

Get different parts of URL in C#.

Value of HttpContext.Current.Request.Url.Host localhost  Value of HttpContext.Current.Request.Url.Authority localhost:8080  Value of HttpContext.Current.Request.Url.AbsolutePath /mysite/page.aspx  Value of HttpContext.Current.Request.ApplicationPath /mysite  Value of HttpContext.Current.Request.Url.AbsoluteUri http://localhost:8080/mysite/page.aspx?p1=1&p2=2  Value of HttpContext.Current.Request.RawUrl /mysite/page.aspx?p1=1&p2=2  Value of HttpContext.Current.Request.Url.PathAndQuery /mysite/page.aspx?p1=1&p2=2