作者:VB.NET开发
项目:Syste
' Create a base Uri.
Dim baseUri As New Uri("http://www.contoso.com/")
' Create a new Uri from a string.
Dim uriAddress As New Uri("http://www.contoso.com/index.htm?date=today")
' Determine whether BaseUri is a base of UriAddress.
If baseUri.IsBaseOf(uriAddress) Then
Console.WriteLine("{0} is the base of {1}", baseUri, uriAddress)
End If