private void BtnConvertir_Click(object sender, EventArgs e) { double gln; gln = Convert.ToDouble(TxtGalones.Text.Trim()); galn.galones(gln); TxtGalones.Clear(); TxtGalones.Focus(); }
private void BtnConvertir_Click(object sender, EventArgs e) { if (TxtGalones.Text.Trim().Length == 0) { MessageBox.Show("Ingrese Galones"); TxtGalones.Focus(); return; } double g, l; g = Convert.ToDouble(TxtGalones.Text); l = g * 3.785411784; TxtLitros.Text = l.ToString(); }
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(); }