private void btNovaMulta_Click(object sender, EventArgs e)
        {
            ((Form)this.TopLevelControl).Hide();
            frmMultaConf ec = new frmMultaConf();

            ec.Show();
        }
        private void btEditarMulta_Click(object sender, EventArgs e)
        {
            if (dgvMultas.CurrentRow.Cells[0].Value != null)
            {
                List <string> campos = new List <string>();
                campos.Add(dgvMultas.CurrentRow.Cells[0].Value.ToString());
                campos.Add(dgvMultas.CurrentRow.Cells[1].Value.ToString());
                campos.Add(dgvMultas.CurrentRow.Cells[2].Value.ToString());

                ((Form)this.TopLevelControl).Hide();
                frmMultaConf fu = new frmMultaConf(campos, "editar");
                fu.Show();
            }
            else
            {
                MessageBox.Show("Escolha um registro para editar.");
            }
        }