private void buttonAdd_Click(object sender, EventArgs e)
        {
            PoolForm pf = new PoolForm(ac, 1, null);

            pf.FormBorderStyle = FormBorderStyle.FixedSingle;
            pf.FormClosed     += new FormClosedEventHandler(f_FormClosed);
        }
 private void buttonDelete_Click(object sender, EventArgs e)
 {
     if (dataGridView1.Rows.GetRowCount(DataGridViewElementStates.Selected) == 1)
     {
         PoolForm pf = new PoolForm(ac, 3, pools[dataGridView1.SelectedRows[0].Index]);
         pf.FormBorderStyle = FormBorderStyle.FixedSingle;
         pf.FormClosed     += new FormClosedEventHandler(f_FormClosed);
     }
 }