private void btnCalculate_Click(object sender, RoutedEventArgs e)
{
//TODO
try
{
double result;
result = BusinessLogicWindow.CalculateArea(double.Parse(txtWidht.Text), double.Parse(txtHeight.Text));
txtAla.Text = result.ToString();
double result2;
result2 = BusinessLogicWindow.CalculatePerimeter(double.Parse(txtWidht.Text), double.Parse(txtHeight.Text));
txtPiiri.Text = result2.ToString();
double result3;
result3 = BusinessLogicWindow.CalculateKarmi(double.Parse(txtWidht.Text), double.Parse(txtHeight.Text), double.Parse(txtKarmi.Text));
txtKA.Text = result3.ToString();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
finally
{
//yield to an user that everything okay
}
}
