Dim myDependency As SqlCacheDependency = 
   New SqlCacheDependency("Northwind", "Customers")
Response.AddCacheDependency(myDependency)
Response.Cache.SetValidUntilExpires(true)
Response.Cache.SetExpires(DateTime.Now.AddMinutes(60))
Response.Cache.SetCacheability(HttpCacheability.Public)
