/// <summary> /// 得到一个对象实体 /// </summary> public BCW.MobileSlider.Model.MobileSlider DataRowToModel(DataRow row) { BCW.MobileSlider.Model.MobileSlider model = new BCW.MobileSlider.Model.MobileSlider(); if (row != null) { if (row["id"] != null && row["id"].ToString() != "") { model.id = int.Parse(row["id"].ToString()); } if (row["url"] != null) { model.url = row["url"].ToString(); } if (row["contentType"] != null) { model.contentType = row["contentType"].ToString(); } if (row["param"] != null) { model.param = row["param"].ToString(); } if (row["sortid"] != null && row["sortid"].ToString() != "") { model.sortid = int.Parse(row["sortid"].ToString()); } if (row["ptype"] != null && row["ptype"].ToString() != "") { model.ptype = int.Parse(row["ptype"].ToString()); } } return(model); }
/// <summary> /// 增加一条数据 /// </summary> public int Add(BCW.MobileSlider.Model.MobileSlider model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into tb_MobileSlider("); strSql.Append("url,contentType,param,sortid,ptype)"); strSql.Append(" values ("); strSql.Append("@url,@contentType,@param,@sortid,@ptype)"); strSql.Append(";select @@IDENTITY"); SqlParameter[] parameters = { new SqlParameter("@url", SqlDbType.NVarChar, 100), new SqlParameter("@contentType", SqlDbType.NVarChar, 100), new SqlParameter("@param", SqlDbType.NVarChar, 300), new SqlParameter("@sortid", SqlDbType.Int, 4), new SqlParameter("@ptype", SqlDbType.Int, 4) }; parameters[0].Value = model.url; parameters[1].Value = model.contentType; parameters[2].Value = model.param; parameters[3].Value = model.sortid; parameters[4].Value = model.ptype; object obj = SqlHelper.GetSingle(strSql.ToString(), parameters); if (obj == null) { return(0); } else { return(Convert.ToInt32(obj)); } }
/// <summary> /// 更新一条数据 /// </summary> public bool Update(BCW.MobileSlider.Model.MobileSlider model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update tb_MobileSlider set "); strSql.Append("url=@url,"); strSql.Append("contentType=@contentType,"); strSql.Append("param=@param,"); strSql.Append("sortid=@sortid,"); strSql.Append("ptype=@ptype"); strSql.Append(" where id=@id"); SqlParameter[] parameters = { new SqlParameter("@url", SqlDbType.NVarChar, 100), new SqlParameter("@contentType", SqlDbType.NVarChar, 100), new SqlParameter("@param", SqlDbType.NVarChar, 300), new SqlParameter("@sortid", SqlDbType.Int, 4), new SqlParameter("@ptype", SqlDbType.Int, 4), new SqlParameter("@id", SqlDbType.Int, 4) }; parameters[0].Value = model.url; parameters[1].Value = model.contentType; parameters[2].Value = model.param; parameters[3].Value = model.sortid; parameters[4].Value = model.ptype; parameters[5].Value = model.id; int rows = SqlHelper.ExecuteSql(strSql.ToString(), parameters); if (rows > 0) { return(true); } else { return(false); } }
/// <summary> /// 得到一个对象实体 /// </summary> public BCW.MobileSlider.Model.MobileSlider GetModel(int id) { StringBuilder strSql = new StringBuilder(); strSql.Append("select top 1 id,url,contentType,param,sortid,ptype from tb_MobileSlider "); strSql.Append(" where id=@id"); SqlParameter[] parameters = { new SqlParameter("@id", SqlDbType.Int, 4) }; parameters[0].Value = id; BCW.MobileSlider.Model.MobileSlider model = new BCW.MobileSlider.Model.MobileSlider(); DataSet ds = SqlHelper.Query(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { return(DataRowToModel(ds.Tables[0].Rows[0])); } else { return(null); } }