private void OnCalculator(object sender, RoutedEventArgs e)
{
double fuel = double.Parse(viewModel.Fuel);
double distance = double.Parse(viewModel.Distance);
FuelEconomyType ecoType = viewModel.SelectFuelEconomyType;
double result = 0;
switch (ecoType.Id)
{
case "lpk":
result = fuel / (distance / 100);
break;
case "mpg":
result = distance / fuel;
break;
}
viewModel.Result = result.ToString();
}
private void InitializeFuelEcoTypes()
{
var t1 = new FuelEconomyType
{
Id = "lpk",
Text = "L/100 km",
DistanceText = "Distance (kilometers)",
FuelText = "Fuel used (liters)"
};
var t2 = new FuelEconomyType
{
Id = "mpg",
Text = "Miles per gallon",
DistanceText = "Distance (miles)",
FuelText = "Fuel used (gallons)"
};
this.fuelEconTypes = new List <FuelEconomyType>()
{
t1, t2
};
}