private void editMenuItem_Click(object sender, EventArgs e)  //редактирование
        {
            int  index       = Convert.ToInt32(tablePrison.SelectedCells[0].OwningRow.Cells[0].Value);
            Form editionForm = new Add_Form(index, jailed);

            editionForm.ShowDialog();
        }
        private void add_Click(object sender, EventArgs e)
        {
            Add_Form add = new Add_Form(jailed);

            add.Show();
        }