private void buttonEdit_Click(object sender, EventArgs e)
 {
     PricepoolDisplayer ed = new PricepoolDisplayer();
     ed.Show();
     ed.Display(pricePool);
     PricePoolSelector.instance.Close();
 }
 private void createPricepoolBtn_Click(object sender, EventArgs e)
 {
     PricepoolDisplayer ppd = new PricepoolDisplayer();
     ppd.Show();
 }