hMailServer.Administrator.ucServerMessages.listObjects_DoubleClick C# (CSharp) Method

        private void listObjects_DoubleClick(object sender, EventArgs e)
        {
            if (listObjects.SelectedItems.Count == 0)
             return;

              string name = listObjects.SelectedItems[0].Text;
              IMainForm mainForm = Instances.MainForm;
              SearchNodeText crit = new SearchNodeText(name);
              mainForm.SelectNode(crit);
        }