Get url parts without host

Like this:

new Uri(someString).PathAndQuery

var uri = new Uri("http://www.somesite.com/mypage.aspx?myvalue1=hello&myvalue2=goodbye");

string pathOnly = uri.LocalPath;        // "/mypage.aspx"
string queryOnly = uri.Query;           // "?myvalue1=hello&myvalue2=goodbye"
string pathAndQuery = uri.PathAndQuery; // "/mypage.aspx?myvalue1=hello&myvalue2=goodbye"