/// <summary> /// 取得每页记录 /// </summary> /// <param name="p_pageIndex">当前页</param> /// <param name="p_pageSize">分页大小</param> /// <param name="p_recordCount">返回总记录数</param> /// <param name="strWhere">查询条件</param> /// <returns>IList Advert</returns> public IList <BCW.Model.Advert> GetAdverts(int p_pageIndex, int p_pageSize, string strWhere, out int p_recordCount) { IList <BCW.Model.Advert> listAdverts = new List <BCW.Model.Advert>(); string sTable = "tb_Advert"; string sPkey = "id"; string sField = "ID,Title,Click,iGold,adType"; string sCondition = strWhere; string sOrder = "OverTime Desc"; int iSCounts = 0; using (SqlDataReader reader = SqlHelper.RunProcedureMe(sTable, sPkey, sField, p_pageIndex, p_pageSize, sCondition, sOrder, iSCounts, out p_recordCount)) { //计算总页数 if (p_recordCount > 0) { int pageCount = BasePage.CalcPageCount(p_recordCount, p_pageSize, ref p_pageIndex); } else { return(listAdverts); } while (reader.Read()) { BCW.Model.Advert objAdvert = new BCW.Model.Advert(); objAdvert.ID = reader.GetInt32(0); objAdvert.Title = reader.GetString(1); objAdvert.Click = reader.GetInt32(2); objAdvert.iGold = reader.GetInt32(3); objAdvert.adType = reader.GetInt32(4); listAdverts.Add(objAdvert); } } return(listAdverts); }
/// <summary> /// 随机得到一个广告 /// </summary> public BCW.Model.Advert GetAdvert() { StringBuilder strSql = new StringBuilder(); strSql.Append("select top 1 ID,Title,AdUrl,UrlType from tb_Advert "); strSql.Append(" where Status=0 and OverTime>'" + DateTime.Now + "' Order By NewID() "); BCW.Model.Advert model = new BCW.Model.Advert(); using (SqlDataReader reader = SqlHelper.ExecuteReader(strSql.ToString())) { if (reader.HasRows) { reader.Read(); model.ID = reader.GetInt32(0); model.Title = reader.GetString(1); model.AdUrl = reader.GetString(2); model.UrlType = reader.GetInt32(3); return(model); } else { return(null); } } }
/// <summary> /// 增加一条数据 /// </summary> public int Add(BCW.Model.Advert model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into tb_Advert("); strSql.Append("Title,AdUrl,StartTime,OverTime,Status,iGold,Click,adType,UrlType,AddTime)"); strSql.Append(" values ("); strSql.Append("@Title,@AdUrl,@StartTime,@OverTime,@Status,@iGold,@Click,@adType,@UrlType,@AddTime)"); strSql.Append(";select @@IDENTITY"); SqlParameter[] parameters = { new SqlParameter("@Title", SqlDbType.NVarChar, 50), new SqlParameter("@AdUrl", SqlDbType.NVarChar, 500), new SqlParameter("@StartTime", SqlDbType.DateTime), new SqlParameter("@OverTime", SqlDbType.DateTime), new SqlParameter("@Status", SqlDbType.Int, 4), new SqlParameter("@iGold", SqlDbType.Int, 4), new SqlParameter("@Click", SqlDbType.Int, 4), new SqlParameter("@adType", SqlDbType.Int, 4), new SqlParameter("@UrlType", SqlDbType.Int, 4), new SqlParameter("@AddTime", SqlDbType.DateTime) }; parameters[0].Value = model.Title; parameters[1].Value = model.AdUrl; parameters[2].Value = model.StartTime; parameters[3].Value = model.OverTime; parameters[4].Value = model.Status; parameters[5].Value = model.iGold; parameters[6].Value = model.Click; parameters[7].Value = model.adType; parameters[8].Value = model.UrlType; parameters[9].Value = model.AddTime; object obj = SqlHelper.GetSingle(strSql.ToString(), parameters); if (obj == null) { return(1); } else { return(Convert.ToInt32(obj)); } }
/// <summary> /// 得到一个对象实体 /// </summary> public BCW.Model.Advert GetAdvert(int ID) { StringBuilder strSql = new StringBuilder(); strSql.Append("select top 1 ID,Title,AdUrl,StartTime,OverTime,Status,iGold,Click,ClickTime,ClickID,adType,AddTime from tb_Advert "); strSql.Append(" where ID=@ID "); SqlParameter[] parameters = { new SqlParameter("@ID", SqlDbType.Int, 4) }; parameters[0].Value = ID; BCW.Model.Advert model = new BCW.Model.Advert(); using (SqlDataReader reader = SqlHelper.ExecuteReader(strSql.ToString(), parameters)) { if (reader.HasRows) { reader.Read(); model.ID = reader.GetInt32(0); model.Title = reader.GetString(1); model.AdUrl = reader.GetString(2); model.StartTime = reader.GetDateTime(3); model.OverTime = reader.GetDateTime(4); model.Status = reader.GetInt32(5); model.iGold = reader.GetInt32(6); model.Click = reader.GetInt32(7); if (!reader.IsDBNull(8)) { model.ClickTime = reader.GetDateTime(8); } if (!reader.IsDBNull(9)) { model.ClickID = reader.GetString(9); } model.adType = reader.GetInt32(10); model.AddTime = reader.GetDateTime(11); return(model); } else { return(null); } } }
/// <summary> /// 更新一条数据 /// </summary> public void Update(BCW.Model.Advert model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update tb_Advert set "); strSql.Append("Title=@Title,"); strSql.Append("AdUrl=@AdUrl,"); strSql.Append("StartTime=@StartTime,"); strSql.Append("OverTime=@OverTime,"); strSql.Append("Status=@Status,"); strSql.Append("iGold=@iGold,"); strSql.Append("Click=@Click,"); strSql.Append("adType=@adType,"); strSql.Append("UrlType=@UrlType,"); strSql.Append("AddTime=@AddTime"); strSql.Append(" where ID=@ID "); SqlParameter[] parameters = { new SqlParameter("@ID", SqlDbType.Int, 4), new SqlParameter("@Title", SqlDbType.NVarChar, 50), new SqlParameter("@AdUrl", SqlDbType.NVarChar, 500), new SqlParameter("@StartTime", SqlDbType.DateTime), new SqlParameter("@OverTime", SqlDbType.DateTime), new SqlParameter("@Status", SqlDbType.Int, 4), new SqlParameter("@iGold", SqlDbType.Int, 4), new SqlParameter("@Click", SqlDbType.Int, 4), new SqlParameter("@adType", SqlDbType.Int, 4), new SqlParameter("@UrlType", SqlDbType.Int, 4), new SqlParameter("@AddTime", SqlDbType.DateTime) }; parameters[0].Value = model.ID; parameters[1].Value = model.Title; parameters[2].Value = model.AdUrl; parameters[3].Value = model.StartTime; parameters[4].Value = model.OverTime; parameters[5].Value = model.Status; parameters[6].Value = model.iGold; parameters[7].Value = model.Click; parameters[8].Value = model.adType; parameters[9].Value = model.UrlType; parameters[10].Value = model.AddTime; SqlHelper.ExecuteSql(strSql.ToString(), parameters); }