1 向工作区拖入一个DevExpress.XtraBas.Barmanager控件，拖入一个DevExpress.XtraBas.PopupMenu控件。

2 PopupMenu控件设定Manager属性是刚才拖入的Barmanager名称，在PopupMenu控件右击设定“Customise”,设定具体菜单

3 树右击菜单的代码

        /// <summary>

        /// 右击节点出现的菜单

        /// </summary>

        /// <param name="sender"></param>

        /// <param name="e"></param>

        private void treeDistrictInfo_MouseUp(object sender, MouseEventArgs e)

        {

            TreeList tree = sender as TreeList;

            if ((e.Button == MouseButtons.Right) && (ModifierKeys == Keys.None)

                 && (treeDistrictInfo.State == TreeListState.Regular))

            {

                Point p = new Point(Cursor.Position.X, Cursor.Position.Y);

                TreeListHitInfo hitInfo = tree.CalcHitInfo(e.Location);

                if (hitInfo.HitInfoType == HitInfoType.Cell)

                {

                    tree.SetFocusedNode(hitInfo.Node);

                    popupMenu1.ShowPopup(p);

                }

            }

         }