I don't think you will be able to use MessageBox on Mono Android. MessageBox class is part of System.Windows.Forms package and is not available on Mono for Android. Instead please have a look at AlertDialog Sample[^].
Prasad P. Khandekar
Knowledge exists, man only discovers it.
Last Visit: 31-Dec-99 19:00 Last Update: 26-Mar-15 8:38