/// <summary>
    /// 为menu实体赋值
    /// </summary>
    protected void BuildModel()
    {
        string menUserCode = string.Empty;

        if (string.IsNullOrEmpty(Request.QueryString["menuID"]))
        {
            menUserCode = menuBll.BuildMenuID();
        }
        else
        {
            menUserCode = Request.QueryString["menuID"].Trim();
        }

        menuModel.DisplayOrder = Convert.ToDecimal(txtDisplayOrder.Text.Trim());               //显示顺序
        menuModel.FunctionID   = string.Empty;                                                 //功能编号现在还没有用途
        menuModel.IcValue      = txtICValue.Text.Trim();                                       //图片地址
        menuModel.IsLeaf       = chkIsLeaf.Checked ? "1" : "0";                                //是否为叶菜单项
        menuModel.IsPop        = chkIsPop.Checked ? "1" : "0";                                 //是否弹出
        menuModel.MenuUrl      = chkIsLeaf.Checked ? txtMenuAction.Text.Trim() : string.Empty; //菜单活动
        menuModel.MenuID       = menUserCode;                                                  //菜单项编号
        //menuModel.MenuLabel = txtMenuLabel.Text.Trim();                                 //菜单项标签
        menuModel.MenuName = txtMenuName.Text.Trim();                                          //菜单项名称

        if (ddlParents.SelectedValue == "0")
        {
            menuModel.RootID    = "0";                                                  //菜单项为根时,根编号为0
            menuModel.ParentsID = "0";                                                  //菜单项为根时,父编号为0
            menuModel.MenuSeq   = menUserCode;                                          //菜单项为根时,序号为本身编号
            menuModel.MenuLevel = "0";                                                  //菜单项为根时,菜单项级别为0
        }
        else
        {
            menuModel.ParentsID = ddlParents.SelectedValue;
            menuModel.MenuSeq   = menuBll.GetParentSEQ(ddlParents.SelectedValue) + "." + menUserCode;
            menuModel.MenuLevel = (menuBll.GetMenuLevel(ddlParents.SelectedValue) + 1).ToString();
            menuModel.RootID    = menuModel.MenuSeq.Substring(0, 5);
        }
    }