/// <summary>
        /// 分页页脚
        /// </summary>
        /// <param name="currentPageIndex">当前页</param>
        /// <param name="pageSize">记录条数</param>
        /// <param name="total">记录总数</param>
        /// <param name="cssName">css样式名称</param>
        /// <returns></returns>
        private string GetPageFoot(int currentPageIndex, int pageSize, int total, string cssName)
        {
            currentPageIndex = currentPageIndex <= 0 ? 1 : currentPageIndex;
            pageSize = pageSize <= 0 ? 10 : pageSize;
            string options = string.Empty;
            int pageCount = 0;//总页数
            int pageVisibleCount = 10; // 显示数量
            if (total % pageSize == 0)
            {
                pageCount = total / pageSize;
            }
            else
            {
                pageCount = total / pageSize + 1;
            }
            //如果是整除的话,退后一页
            StringBuilder sb = new StringBuilder();
            sb.AppendFormat("<div class=\"page_left\">一页显示<select id=\"pageSize\" name=\"pageSize\" onchange =\"SC.Page.ChangeSize();\">{0}</select>&nbsp;条&nbsp;&nbsp;&nbsp;总共{1}条</div>", SetOption(pageSize), total);
            sb.AppendFormat("<div class=\"page_right\">跳转到第<input type=\"text\" id=\"pageIndex\" name=\"pageIndex\" value=\"{0}\" />页<a href=\"#\" class=\"easyui-linkbutton\" plain=\"true\" iconCls=\"icon-redo\" onclick=\"SC.Page.GotoPage();\">Go</a>共<span id=\"pageCount\">" + pageCount + "</span>&nbsp;页</div><input type=\"hidden\" id=\"isSearch\" name=\"isSearch\" value=\"1\" />", currentPageIndex);

            sb.Append("<div class='" + cssName + "'>");// sbrosus分页样式，需要自己添加哇


            if (currentPageIndex == 1 || total < 1)
            {
                sb.Append("<span ><a href='javascript:void(0)'>首页</a></span>");
                sb.Append("<span ><a href='javascript:void(0)'>上一页</a></span>");
            }
            else
            {
                sb.Append("<span><a onclick=\"SC.Page.GetPage(1)\">首页</a></span>");
                sb.Append("<span><a onclick=\"SC.Page.GetPage(" + (currentPageIndex - 1).ToString() + ")\">上一页</a></span>");
            }
            int i = 1;
            int k = pageVisibleCount > pageCount ? pageCount : pageVisibleCount;
            if (currentPageIndex > pageVisibleCount)
            {
                i = currentPageIndex / pageVisibleCount * pageVisibleCount;
                k = (i + pageVisibleCount) > pageCount ? pageCount : (i + pageVisibleCount);
            }
            for (; i <= k; i++)//k*10防止k为负数
            {
                if (i == currentPageIndex)
                {
                    sb.AppendFormat("<span class='current' ><a href='javascript:void(0)'>{0}</a></span>&nbsp;", i);
                }
                else
                {
                    sb.AppendFormat("<span><a onclick=\"SC.Page.GetPage(" + i + ")\" >{0}</a></span>&nbsp;", i);
                }
            }
            if (currentPageIndex == pageCount || total < 1)
            {
                sb.Append("<span ><a href='javascript:void(0)'>下一页</a></span>");
                sb.Append("<span ><a href='javascript:void(0)'>尾页</a></span>");
            }
            else
            {
                sb.Append("<span><a onclick=\"SC.Page.GetPage(" + (currentPageIndex + 1).ToString() + ")\">下一页</a></span>");
                sb.Append("<span><a onclick=\"SC.Page.GetPage(" + pageCount + ")\">尾页</a></span></div>");
            }
            return sb.ToString();
        }