//批量删除
        protected void btnDelete_Click(object sender, EventArgs e)
        {
            ChkAdminLevel("_ybd_common_adR", EnumCollection.ActionEnum.Delete.ToString()); //检查权限
            int sucCount   = 0;
            int errorCount = 0;

            BLL.common_adR bll = new BLL.common_adR();
            for (int i = 0; i < rptList.Items.Count; i++)
            {
                int      id = Convert.ToInt32(((HiddenField)rptList.Items[i].FindControl("hidId")).Value);
                CheckBox cb = (CheckBox)rptList.Items[i].FindControl("chkId");
                if (cb.Checked)
                {
                    if (bll.Delete(id))
                    {
                        sucCount += 1;
                    }
                    else
                    {
                        errorCount += 1;
                    }
                }
            }
            AddAdminLog(EnumCollection.ActionEnum.Delete.ToString(), "删除广告位与数据对应" + sucCount + "条,失败" + errorCount + "条"); //记录日志
            JscriptMsg("删除成功" + sucCount + "条,失败" + errorCount + "条!", Utils.CombUrlTxt("Manage.aspx", "keywords={0}", this.keywords));
        }