B4XPages.ShowPage("LinkServiceProvider")
' All of the B4xPages are initialised in MainPage and made public
B4XPages.MainPage.lspp.SetInfo(SelectedMonitoringPoint)
or
' If the page is not previously declared
B4XPages.ShowPage("LinkServiceProvider")
Private linkpage As LinkServiceProvider = B4XPages.GetPage("LinkServiceProvider")
linkpage.SetInfo(SelectedMonitoringPoint)