private void button2_Click(object sender, EventArgs e)
{
med.Indice = Convert.ToInt16(lbIndice.Text);
med.Nombre = txtNombreMod.Text;
med.Precio = Convert.ToDouble(txtPrecioMod.Text);
med.Stockminimo = Convert.ToInt16(txtStockMinMod.Text);
med.Stockactual = Convert.ToInt16(txtStockActMod.Text);
cnx.modificarMedicamento(med);
listaMedicamento.Clear();
listaMedicamento = cnx.listar();
dataGridView1.DataSource = null;
dataGridView1.DataSource = listaMedicamento;
}
