hMailServer.Administrator.ucWelcome.buttonAddDomain_Click C# (CSharp) Method

        private void buttonAddDomain_Click(object sender, EventArgs e)
        {
            IMainForm mainForm = Instances.MainForm;

              // Jump to the domains node.
              SearchNodeType crit = new SearchNodeType(typeof(NodeDomains));
              mainForm.SelectNode(crit);

              // Show the new domain.
              NodeDomain domain = new NodeDomain(mainForm, 0, null);
              mainForm.ShowItem(domain);
        }