Page Lifecycle ASP.Net Tutorial

<%@ Page Language="vb" %>
<%@ OutputCache Duration="300" VaryByParam="None" %>

   
      Adding file dependencies in ASP.NET
      
         Sub Page_Load()
            Dim myArrayList As New ArrayList
            myArrayList.Add(Server.MapPath("dep.txt"))
            myArrayList.Add(Server.MapPath("dep1.txt"))
            Response.AddFileDependencies(myArrayList)
            myMessage.Text = DateTime.Now()
         End Sub