BillSplitter.AppDelegate.UpdateButton C# (CSharp) Method

        private void UpdateButton()
        {
            int pax = drinkers + nondrinkers;
            if (pax > 0)
            {
                buttonSplit.TitleLabel.Text = String.Format("Split {0} ways", pax);
                buttonSplit.TitleLabel.SizeToFit();
            }
            else
                buttonSplit.TitleLabel.Text = "Split";
        }