Response.CacheControl not working in firefox or chrome
i have this code in global.asax.vb, to disable the back button. Sub Application_BeginRequest(ByVal sender As Object, ByVal e As EventArgs) Response.Buffer = True Response.ExpiresAbsolute = Now().Subtract(New TimeSpan(1, 0, 0, 0)) Response.Expires = -1 Response.CacheControl = "no-cache" End Sub this code works perfect...