private void ButtonCalculate_Click(object sender, RoutedEventArgs e)
{
// make sure current reading is greater than previous reading
int prevReading = Convert.ToInt32(TextBoxPreviousReading.Text);
int currentReading = Convert.ToInt32(TextBoxCurrentReading.Text);
if (prevReading > currentReading)
{
int temp = currentReading;
currentReading = prevReading;
prevReading = temp;
TextBoxPreviousReading.Text = prevReading.ToString();
TextBoxCurrentReading.Text = currentReading.ToString();
}
TextBoxConsumedUnits.Text = (currentReading - prevReading).ToString();
Tariff myTariff = new Tariff(prevReading, currentReading, (AmpereEnum)ComboBoxAmpereDemand.SelectedIndex);
TextBoxTotalTariff.Text = $"{myTariff.CalculateTariff():C2}";
}
private void btnCalculate_Click(object sender, EventArgs e)
{
// make sure current reading is greater than previous reading
int prevReading = Convert.ToInt32(txtPrevReading.Text);
int currentReading = Convert.ToInt32(txtCurrentReading.Text);
if (prevReading > currentReading)
{
int temp = currentReading;
currentReading = prevReading;
prevReading = temp;
txtPrevReading.Text = prevReading.ToString();
txtCurrentReading.Text = currentReading.ToString();
}
txtConsumedUnits.Text = (currentReading - prevReading).ToString();
Tariff myTariff = new Tariff(prevReading, currentReading, (AmpereEnum)cboAmpere.SelectedIndex);
txtTariff.Text = $"{myTariff.CalculateTariff():C2}";
}
static void Main(string[] args)
{
Tariff myTariff = new Tariff();
do
{
Console.WriteLine("Nepal Electricity Authority : Tariff Calculator");
Console.WriteLine("-----------------------------------------------");
Console.WriteLine("");
try
{
int prevReading = 0;
Console.Write("Enter Previous Reading: ");
prevReading = Convert.ToInt32(Console.ReadLine());
int currentReading = 0;
Console.Write("Enter Current Reading: ");
currentReading = Convert.ToInt32(Console.ReadLine());
Console.WriteLine($"Total consumed energy units: {currentReading - prevReading}");
Console.Write("Enter Energy Ampere ([0] = 5A; 1 = 15A; 2 = 30A; 3 = 60A): ");
int ampere;
try
{
ampere = Convert.ToInt32(Console.ReadLine());
}
catch (FormatException)
{
// Default Ampere is 5A
ampere = 0;
}
myTariff.PreviousReading = prevReading;
myTariff.CurrentReading = currentReading;
if (ampere < 0 || ampere > 3)
{
ampere = 0;
}
myTariff.Ampere = (AmpereEnum)ampere;
try
{
Console.WriteLine($"Total Bill Amount: Rs. {myTariff.CalculateTariff():N2}");
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
}
catch (FormatException)
{
Console.WriteLine("Please, enter correct numerical values for calculation.");
}
Console.WriteLine("============================================");
Console.WriteLine("Press 'q' to quit, any other key to continue.");
string keyInput = Console.ReadLine();
if (keyInput.ToLower() == "q")
{
break;
}
Console.Clear();
} while (true);
}
