protected void SetIsNumeric()
        {
            try
            {
                numericBehavior = Element.Behaviors.Where(x => x.GetType() == typeof(NumericEntryBehavior)).FirstOrDefault() as NumericEntryBehavior;

                if (numericBehavior != null)
                {
                    Control.ShouldChangeCharacters = HandleNumericsSchemeGambi;
                    Control.KeyboardType           = UIKeyboardType.NumberPad;
                }
            }
            catch (System.Exception)
            {
            }
        }
 public NumericEntryBehaviorListener(NumericEntryBehavior numericBehavior)
 {
     NumericBehavior = numericBehavior;
 }