//根据市ID删除市信息
        protected void deleteThis()
        {
            try
            {
                Array delWitch = rqid.Split('|');
                bool  isTrue   = false;
                for (int i = 0; i < delWitch.Length - 1; i++)
                {
                    int delid = Convert.ToInt32(delWitch.GetValue(i));


                    PicInfoBLL _PicInfoBLL = new PicInfoBLL();

                    if (_PicInfoBLL.DelCityPicByID(delid) && _PicInfoBLL.DelPicByID(delid))
                    {
                        isTrue = true;
                    }
                    else
                    {
                        isTrue = false;
                    }


                    if (isTrue == false)
                    {
                        break;
                    }
                }
                if (!(isTrue == false))
                {
                    Response.Write("<script language='javascript'>");
                    Response.Write("alert('删除成功!');");
                    Response.Write("document.location.href='CityPicList.aspx';");
                    Response.Write("</script>");
                }
                else
                {
                    Response.Write("<script language='javascript'>");
                    Response.Write("alert('删除失败!');");
                    Response.Write("document.location.href='CityPicList.aspx';");
                    Response.Write("</script>");
                }
            }
            catch
            {
                Response.Write("<script language='javascript'>");
                Response.Write("alert('删除失败!');");
                Response.Write("document.location.href='CityPicList.aspx';");
                Response.Write("</script>");
            }
        }