Configurator.HostsTreeViewer.AddLabelOnClick C# (CSharp) Method

        private void AddLabelOnClick(object sender, EventArgs e)
        {
            if (this.nodeMouseClickSelectedNode.Level == 0)
            {
                var treeNode = new TreeNode("NewHost");
                this.nodeMouseClickSelectedNode.Nodes.Add(treeNode);
                treeNode.ExpandAll();
                treeNode.BeginEdit();
            }
        }