private void BtnCalcular_Click(object sender, EventArgs e)
        {
            if (TxtGalones.Text.Trim().Length == 0)
            {
                MessageBox.Show("Error");
                TxtGalones.Focus();
                return;
            }
            double gal, lt;

            gal = Convert.ToDouble(TxtGalones.Text);

            lt = gal * 3.785;

            TxtLitros.Text = lt.ToString();
        }
Exemple #2
0
 private void BtnCancelar_Click(object sender, EventArgs e)
 {
     TxtGalones.Clear();
     TxtLitros.Clear();
 }
 private void BtnLimpiar_Click(object sender, EventArgs e)
 {
     TxtLitros.Clear();
     TxtGalones.Clear();
     TxtLitros.Focus();
 }