private void metroButton2_Click_1(object sender, EventArgs e)
        {
            this.SendToBack();
            Zdefiniuj_obrabiarki fZdO = new Zdefiniuj_obrabiarki(this);

            fZdO.Show();
        }
 private void metroButton3_Click_1(object sender, EventArgs e)
 {
     try
     {
         listOneOperationToDefinition.Clear();
         TreeNode node = treeView1.SelectedNode;
         while (node.Parent != null)
         {
             node = node.Parent;
         }
         vrr = GetIndex(node);
         listOneOperationToDefinition.Add(node.Text);
         listOneOperationToDefinition.Add(vrr.ToString());
         Zdefiniuj_obrabiarki fZdO = new Zdefiniuj_obrabiarki(this);
         this.SendToBack();
         fZdO.Show();
     }
     catch (Exception fe)
     {
         MessageBox.Show("Wybierz operacje!", "", MessageBoxButtons.OK, MessageBoxIcon.Information);
         Console.WriteLine(fe.Message);
     }
 }