C# SQLine数据库操作

[code=csharp  public void SysEventList(string org_id)
{
try
{
//string timeStamp = sysDataRecordService.getTimeStampByTableName(uid,”Event”, new Guid());
Paging<EventUrl> eUrlPage = UrlFunc.EventList();
if (eUrlPage == null || eUrlPage.List == null || eUrlPage.List.Count <= 0) return;
BeginTransaction();
eventList = eventService.GetList().List.ToList();
if (eUrlPage.List != null && eUrlPage.List.Count > 0)
{
UIdRelateEventService ueService = new UIdRelateEventService();
foreach (EventUrl item in eUrlPage.List)
{
Event tempEvent = eventList.FirstOrDefault(d => d.Event_Id == item.event_id);
Guid tempId = new Guid();
if (tempEvent != null)
{
tempId = tempEvent.Id;
Event eObj = tempEvent;
eObj.SponsorName = “”;
eObj.Title = item.title;
eObj.SubTitle = “”;//SysDataRecordService.subStringByLength(item.sub_title, 500);
eObj.ActivityIntroduce = SysDataRecordService.subStringByLength(item.introduce, 5000);
eObj.Site = SysDataRecordService.subStringByLength(item.place_name, 200);
eObj.Province = item.province;
eObj.City = item.city;
eObj.StartDate = item.sdate;
eObj.EndDate = item.edate;
eObj.Status = item.status;
eObj.Address = SysDataRecordService.subStringByLength(item.address, 500);
eObj.Code = item.event_id.ToString();
eObj.Event_Class = item.class_name;
eventService.Update(eObj);
}
else {
Event eObj = new Event();
eObj.Id = Guid.NewGuid();
tempId = eObj.Id;
eObj.Event_Id = item.event_id;
eObj.SponsorName = “”;
eObj.Title = item.title;
eObj.SubTitle = SysDataRecordService.subStringByLength(item.sub_title, 500);
eObj.ActivityIntroduce = SysDataRecordService.subStringByLength(item.introduce, 5000);
eObj.Site = SysDataRecordService.subStringByLength(item.place_name, 200);
eObj.Province = item.province;
eObj.City = item.city;
eObj.StartDate = item.sdate;
eObj.EndDate = item.edate;
eObj.Status = item.status;
eObj.Address = SysDataRecordService.subStringByLength(item.address, 500);
eObj.Code = item.event_id.ToString();
eObj.Event_Class = item.class_name;
eventService.Insert(eObj);
}
//添加主办方与活动关联
DataTable dt = ueService.GetListByOwnEvent(org_id, tempId);
if (dt == null || dt.Rows.Count <= 0)
{
UIdRelateEvent ueObj = new UIdRelateEvent();
ueObj.Id = Guid.NewGuid();
ueObj.User_Id = int.Parse(org_id);
ueObj.OwnEvent = tempId;
ueObj.Event_Id = item.event_id;
ueObj.Status = true;
ueService.Insert(ueObj);
}
}
//tempTimeStamp = eUrlPage.TimeStamp;
//sysDataRecordService.chkAndActionSysDataRecord(uid, “Event”, new Guid(), tempTimeStamp.ToString());
}
Commit();
}
catch (Exception ex)
{
Rollback();
WriteLog.writeErrorLog(“SysServerData:SysEventList()”, “org_id:” + org_id, ex.ToString());
throw ex;
}
}][/code]
数据库是使用SQLine，想问一下在UIdRelateEventService类里GetListByOwnEvent(org_id, tempId)及Insert函数该怎么样书写，请求指导答，实在没想法，下不下去。

 public DataTable GetListByOwnEvent(string org_id, Guid tempId)
        {
            string sqlstr = "select * from UIdRelateEvent where User_Id = "{0}" and OwnEvent = "{1}"";
            sqlstr = String.Format(org_id, tempId.ToString());
            DataTable dt = SQLite.GetResultTable(sqlstr);
            List<UIdRelateEvent> elist = new List<UIdRelateEvent>();
            if(dt != null && dt.Rows.Count > 0)
        }
        public void Insert(UIdRelateEvent ueObj)
        {
            string sqlstr = "Insert into UIdRelateEvent(Id,User_Id,OwnEvent,Event_Id,Status) Values("{0}","{1}","{2}","{3}","{4}")";
            sqlstr = string.Format(Guid.NewGuid().ToString(),); 
            try
            {
                var res = SQLite.ExecuteSql(sqlstr, trans);
                Commit();
            }
            catch (Exception ex)
            {
                Rollback();
              
                throw ex;
            }
            finally
            {
                DisposeTran();
            }
        }