using System;

public class UriTest {
  public static void Main() {
    string[] myUri  = {
            "http://www.contoso.com/index.htm",
            "http:www.contoso.com/index.htm#mark",
                    "mailto:user@contoso.com?subject=uri",
                    "nntp://news.contoso.com/123456@contoso.com"
    };
    foreach (string s in myUri) {
      Uri aUri = new Uri(s);
      Console.WriteLine("URI: {0}", aUri.ToString());
      Console.WriteLine("Scheme: {0}",aUri.GetLeftPart(UriPartial.Scheme));
      Console.WriteLine("Authority: {0}",aUri.GetLeftPart(UriPartial.Authority));
      Console.WriteLine("Path: {0}",aUri.GetLeftPart(UriPartial.Path));
    }  
  }
}