/// <summary> /// 更新一条数据 /// </summary> public bool Update(WeiXinPF.Model.wx_hotel_roompic model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update wx_hotel_roompic set "); strSql.Append("roomid=@roomid,"); strSql.Append("hotelid=@hotelid,"); strSql.Append("title=@title,"); strSql.Append("sortpicid=@sortpicid,"); strSql.Append("roomPic=@roomPic,"); strSql.Append("roomPictz=@roomPictz,"); strSql.Append("createDate=@createDate"); strSql.Append(" where id=@id"); SqlParameter[] parameters = { new SqlParameter("@roomid", SqlDbType.Int, 4), new SqlParameter("@hotelid", SqlDbType.Int, 4), new SqlParameter("@title", SqlDbType.VarChar, 200), new SqlParameter("@sortpicid", SqlDbType.Int, 4), new SqlParameter("@roomPic", SqlDbType.VarChar, 200), new SqlParameter("@roomPictz", SqlDbType.VarChar, 200), new SqlParameter("@createDate", SqlDbType.DateTime), new SqlParameter("@id", SqlDbType.Int, 4) }; parameters[0].Value = model.roomid; parameters[1].Value = model.hotelid; parameters[2].Value = model.title; parameters[3].Value = model.sortpicid; parameters[4].Value = model.roomPic; parameters[5].Value = model.roomPictz; parameters[6].Value = model.createDate; parameters[7].Value = model.id; int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters); if (rows > 0) { return(true); } else { return(false); } }
/// <summary> /// 得到一个对象实体 /// </summary> public WeiXinPF.Model.wx_hotel_roompic DataRowToModel(DataRow row) { WeiXinPF.Model.wx_hotel_roompic model = new WeiXinPF.Model.wx_hotel_roompic(); if (row != null) { if (row["id"] != null && row["id"].ToString() != "") { model.id = int.Parse(row["id"].ToString()); } if (row["roomid"] != null && row["roomid"].ToString() != "") { model.roomid = int.Parse(row["roomid"].ToString()); } if (row["hotelid"] != null && row["hotelid"].ToString() != "") { model.hotelid = int.Parse(row["hotelid"].ToString()); } if (row["title"] != null) { model.title = row["title"].ToString(); } if (row["sortpicid"] != null && row["sortpicid"].ToString() != "") { model.sortpicid = int.Parse(row["sortpicid"].ToString()); } if (row["roomPic"] != null) { model.roomPic = row["roomPic"].ToString(); } if (row["roomPictz"] != null) { model.roomPictz = row["roomPictz"].ToString(); } if (row["createDate"] != null && row["createDate"].ToString() != "") { model.createDate = DateTime.Parse(row["createDate"].ToString()); } } return(model); }
/// <summary> /// 增加一条数据 /// </summary> public int Add(WeiXinPF.Model.wx_hotel_roompic model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into wx_hotel_roompic("); strSql.Append("roomid,hotelid,title,sortpicid,roomPic,roomPictz,createDate)"); strSql.Append(" values ("); strSql.Append("@roomid,@hotelid,@title,@sortpicid,@roomPic,@roomPictz,@createDate)"); strSql.Append(";select @@IDENTITY"); SqlParameter[] parameters = { new SqlParameter("@roomid", SqlDbType.Int, 4), new SqlParameter("@hotelid", SqlDbType.Int, 4), new SqlParameter("@title", SqlDbType.VarChar, 200), new SqlParameter("@sortpicid", SqlDbType.Int, 4), new SqlParameter("@roomPic", SqlDbType.VarChar, 200), new SqlParameter("@roomPictz", SqlDbType.VarChar, 200), new SqlParameter("@createDate", SqlDbType.DateTime) }; parameters[0].Value = model.roomid; parameters[1].Value = model.hotelid; parameters[2].Value = model.title; parameters[3].Value = model.sortpicid; parameters[4].Value = model.roomPic; parameters[5].Value = model.roomPictz; parameters[6].Value = model.createDate; object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters); if (obj == null) { return(0); } else { return(Convert.ToInt32(obj)); } }
/// <summary> /// 得到一个对象实体 /// </summary> public WeiXinPF.Model.wx_hotel_roompic GetModel(int id) { StringBuilder strSql = new StringBuilder(); strSql.Append("select top 1 id,roomid,hotelid,title,sortpicid,roomPic,roomPictz,createDate from wx_hotel_roompic "); strSql.Append(" where id=@id"); SqlParameter[] parameters = { new SqlParameter("@id", SqlDbType.Int, 4) }; parameters[0].Value = id; WeiXinPF.Model.wx_hotel_roompic model = new WeiXinPF.Model.wx_hotel_roompic(); DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { return(DataRowToModel(ds.Tables[0].Rows[0])); } else { return(null); } }