partial void DigitPressedHandler(UIButton sender)
{
var digit = Convert.ToInt32(sender.Title(UIControlState.Normal));
// Atualizar o Display
calcService.AddDigit(digit);
}
void DigitClickedHandler(object sender, EventArgs args)
{
var button = (Button)sender;
var digit = Convert.ToInt32(button.Text);
calcService.AddDigit(digit);
}
