void TellUserToStartApplication () { var message = new GenericMessage () { Text = GettextCatalog.GetString ("Please Start Application"), SecondaryText = GettextCatalog.GetString ( "The application has been built and uploaded, or is already up to date.\n" + "Please start it by tapping the application icon on the device."), Icon = "phone-apple-iphone", DefaultButton = 0, }; message.AddOption (DoNotShowAgainKey, GettextCatalog.GetString ("Do not show this message again"), !IPhoneSettings.ShowStartOnDeviceMessage); message.Buttons.Add (AlertButton.Ok); MessageService.GenericAlert (message); IPhoneSettings.ShowStartOnDeviceMessage = !message.GetOptionValue (DoNotShowAgainKey); }