private void Button_Click(object sender, RoutedEventArgs e)
{
Retangulo r = new Retangulo();
r.SetBase(double.Parse(txtBase.Text));
r.SetAltura(double.Parse(txtAltura.Text));
txtArea.Text = r.CalcArea().ToString();
txtDiagonal.Text = r.CalcDiagonal().ToString();
}
private void CalcularClick(Object sender, RoutedEventArgs e)
{
Retangulo x = new Retangulo();
x.SetBase(double.Parse(txtB.Text));
x.SetAltura(double.Parse(txtAlt.Text));
txtA.Text = x.CalcArea().ToString("0");
txtD.Text = x.CalcDiagonal().ToString("0");
}
private void Button_Click(object sender, RoutedEventArgs e)
{
Retangulo x = new Retangulo();
x.SetAltura(double.Parse(a.Text));
x.SetBase(double.Parse(b.Text));
area.Text = x.CalcArea().ToString();
diagonal.Text = x.CalcDiagonal().ToString();
}