public override void Selected(UIPickerView uipv, int row, int comp)
{
switch(comp)
{
case 0:
int.TryParse(Inches[row], out selectedInches);
break;
case 1:
selectedFraction = Fraction.ToFraction(Fractions[row]);
break;
}
_RealValue = selectedInches + selectedFraction.ToDecimal();
}