LigerUI 分页 MVC

Javascirpt代码

$("#showData").ligerGrid({

                        columns: [

                                    { display: '编号', name: 'L_ID', align: 'center', width: 70 },

                                    {display: '时间', name: 'L_TIME', minWidth: 120, type: 'date', format: 'yyyy-MM-dd HH:mm' },

                                    { display: '经度', name: 'L_LONGITUDE', width: 90, align: 'left' },

                                    { display: '纬度', name: 'L_LATITUDE', width: 80, align: 'left' },

                                    { display: '强度', name: 'L_CURRENT', width: 50 },

                                    { display: '回击数', name: 'L_RETIMES', width: 50 },

                                    { display: '定位站数', name: 'L_STATIONNUM', width: 50 }

                        ], //绑定相应的列的头部，参数可以自己按照需求设置

                        //data: dataList, //数据

                        url: '../../LightningSearch/GetLightningByTime?stime=' + $("#txtStime").val() + '&etime=' + $("#txtEtime").val() +  '',

                        pageSizeOptions: [10, 20,30,],

                        pageSize: 15, //每一页显示多少条数据

                        sortName: 'L_ID', //以那一列排序

                        width: 'auto', //宽度

                        height: '515', dateFormat: 'yyyy-MM-dd HH:mm',

                        checkbox: false//是否有选择框

                    });

View Code

ActionResult

 public ActionResult GetLightningByTime()

        {

            //当前页

            int page = Convert.ToInt32(Request.Params["page"]);

            //每页显示的记录数

            int pageSize = Convert.ToInt32(Request.Params["pagesize"]);

            string stime = Request.Params["stime"].ToString();

            string etime = Request.Params["etime"].ToString();

           

            string _stime = stime.Replace("-", "").Replace(":", "").Replace(" ", "") + "00";

            string _etime = etime.Replace("-", "").Replace(":", "").Replace(" ", "") + "59";

           



                LightningL19XX list = helper.GetLightningByTime(_stime, _etime, page, pageSize);

                int count = list._Count;

                List<L19XX> lightning = list._L19XX;

                var gridData = new { Rows = lightning, Total = count };

                return Json(gridData);

            

               

        }

View Code

分页(数据库的表结构一致，表名为"L"+年份)

public LightningL19XX GetLightningByTime(string stime, string etime, int page, int pageSize)

        {

            List<L19XX> list = new List<L19XX>();

            int _stime = int.Parse(stime.Substring(0, 4));

            int _etime = int.Parse(etime.Substring(0, 4));

            string _TableName = "L";

            int _count = _etime - _stime;

            string sql = "";

            for (int i = _stime; i <= _etime; i++)

            {

                if (_etime > i)

                {

                    sql += " select * from " + _TableName + i.ToString() + " where L_TIME>=" + stime + " and L_TIME<=" + etime + " union ";

                }

                else

                {

                    sql += " select * from " + _TableName + i.ToString() + " where L_TIME>=" + stime + " and l_TIME<=" + etime + " ";

                }



            }

            int count = entity.Database.SqlQuery<L19XX>(sql).ToList().Count;

            list = entity.Database.SqlQuery<L19XX>(sql).ToList().Skip((page - 1) * pageSize).Take(pageSize).ToList();

            if (list.Count==0)

            {

                L19XX l = new L19XX() { L_ALTITUDE = null, L_CURRENT = null, L_RETIMES = null, L_LONGITUDE = null, L_TIME = null, L_LATITUDE = null, L_ID = null };

                list.Add(l);

            }

            LightningL19XX lightning = new LightningL19XX() { _L19XX = list, _Count = count };

            return lightning;



        }

View Code