public HttpResponseMessage GetSectiondata(DataParameter DP)
        {
            string result    = "";
            string defwhere  = "1=1";
            string defwhere2 = "1=1";
            string where1    = "";
            string where2    = "";
            string where3    = "";

            try
            {
                if (rule.Judge(DP.stcode))
                {
                    defwhere  += " and fldSTCode='" + DP.stcode + "'";
                    defwhere2 += " and fldSTCode='" + DP.stcode + "'";
                }
                if (rule.Judge(DP.stname))
                {
                    defwhere  += " and fldSTName='" + DP.stname + "'";
                    defwhere2 += " and fldSTName='" + DP.stname + "'";
                }
                if (rule.Judge(DP.lcode))
                {
                    defwhere  += " and fldLCode='" + DP.lcode + "'";
                    defwhere2 += " and fldLCode='" + DP.lcode + "'";
                }
                if (rule.Judge(DP.lname))
                {
                    defwhere  += " and fldLName='" + DP.lname + "'";
                    defwhere2 += " and fldLName='" + DP.lname + "'";
                }
                if (rule.JudgeLevel(DP.level))
                {
                    defwhere  += " and fldSLevel='" + DP.level + "'";
                    defwhere2 += " and fldSLevel='" + DP.level + "'";
                }
                if (rule.Judge(DP.TimeType))
                {
                    defwhere  += " and fldDType='" + DP.TimeType + "'";
                    defwhere2 += " and fldDType='累计'";
                }
                else
                {
                    result = rule.JsonStr("error", "时间类型不正确!", "");
                    return(new HttpResponseMessage {
                        Content = new StringContent(result, System.Text.Encoding.UTF8, "application/json")
                    });
                }
                #region
                if (rule.istime(DP.BeginDate) && rule.istime(DP.EndDate))
                {
                    if (DP.TimeType == "month")
                    {
                        DateTime dtime = DateTime.Parse(DP.BeginDate);
                        if (dtime.Month < 10)
                        {
                            string ti = dtime.Year + "年0" + dtime.Month + "月";
                            where1 += " and fldDate='" + ti + "'";
                            where2 += rule.strtime(ti, "累计");
                            where3 += " and fldDate='" + (dtime.Year - 1) + "年0" + dtime.Month + "月" + "'";
                        }
                        else
                        {
                            string ti = dtime.Year + "年" + dtime.Month + "月";
                            where1 += " and fldDate='" + ti + "'";
                            where2 += rule.strtime(ti, "累计");
                            where3 += " and fldDate='" + (dtime.Year - 1) + "年" + dtime.Month + "月" + "'";
                        }
                    }
                    if (DP.TimeType == "sea")
                    {
                        DateTime dtime = DateTime.Parse(DP.EndDate);
                        string   ti3   = dtime.Year + "年" + dtime.Month + "月";
                        string   ti    = "";
                        string   ti2   = "";
                        if (dtime.Month == 3)
                        {
                            ti  = dtime.Year + "年1季度";
                            ti2 = (dtime.Year - 1) + "年1季度";
                        }
                        if (dtime.Month == 6)
                        {
                            ti  = dtime.Year + "年2季度";
                            ti2 = (dtime.Year - 1) + "年2季度";
                        }
                        if (dtime.Month == 9)
                        {
                            ti  = dtime.Year + "年3季度";
                            ti2 = (dtime.Year - 1) + "年3季度";
                        }
                        if (dtime.Month == 12)
                        {
                            ti  = dtime.Year + "年4季度";
                            ti2 = (dtime.Year - 1) + "年4季度";
                        }
                        where1 += " and fldDate='" + ti + "'";
                        where2 += rule.strtime(ti3, "累计");
                        where3 += " and fldDate='" + ti2 + "'";
                    }
                    if (DP.TimeType == "year")
                    {
                        DateTime dtime = DateTime.Parse(DP.EndDate);
                        string   ti3   = dtime.Year + "年";
                        string   ti    = "";
                        string   ti2   = (dtime.Year - 1) + "年";
                        where1 += " and fldDate='" + ti3 + "'";
                        where2 += rule.strtime(ti3, "累计");
                        where3 += " and fldDate='" + ti2 + "'";
                    }
                }
                else
                {
                    result = rule.JsonStr("error", "时间格式不正确!", "");
                    return(new HttpResponseMessage {
                        Content = new StringContent(result, System.Text.Encoding.UTF8, "application/json")
                    });
                }
                #endregion
                //当期
                string sql = "select * from vwtblEQIW_L_SectionData where " + defwhere + where1;
                //累计
                string sql2 = "select * from vwtblEQIW_L_SectionData where " + defwhere2 + where2;
                //同期
                string sql3 = "select * from vwtblEQIW_L_SectionData where " + defwhere + where3;

                DataTable dt  = rule.GetMiddleData(sql);
                DataTable dt2 = rule.GetMiddleData(sql2);
                DataTable dt3 = rule.GetMiddleData(sql3);

                retudt tt = new retudt();
                tt.DQ  = dt;
                tt.LJ  = dt2;
                tt.TQ  = dt3;
                result = rule.JsonStr("ok", "", tt);
            }
            catch (Exception e)
            {
                result = rule.JsonStr("error", e.Message, "");
            }

            return(new HttpResponseMessage {
                Content = new StringContent(result, System.Text.Encoding.UTF8, "application/json")
            });
        }