private void button3_Click(object sender, EventArgs e)
{
List <String[]> list = new List <String[]>();
controller = new controllerUnidadeMedida();
list = controller.PesquisaTudo();
for (int i = 0; i < list.Count; i++)
{
for (int x = 0; x < list.Count; x++)
{
MessageBox.Show(list[i][x].ToString());
}
}
}
