/// <summary> /// 得到一个对象实体 /// </summary> public CdHotelManage.Model.Repair DataRowToModel(DataRow row) { CdHotelManage.Model.Repair model = new CdHotelManage.Model.Repair(); if (row != null) { if (row["repair_id"] != null && row["repair_id"].ToString() != "") { model.repair_id = int.Parse(row["repair_id"].ToString()); } if (row["repair_name"] != null) { model.repair_name = row["repair_name"].ToString(); } if (row["repair_time"] != null && row["repair_time"].ToString() != "") { model.repair_time = DateTime.Parse(row["repair_time"].ToString()); } if (row["repair_man"] != null) { model.repair_man = row["repair_man"].ToString(); } if (row["repair_num"] != null && row["repair_num"].ToString() != "") { model.repair_num = int.Parse(row["repair_num"].ToString()); } if (row["repair_remark"] != null) { model.repair_remark = row["repair_remark"].ToString(); } } return(model); }
/// <summary> /// 增加一条数据 /// </summary> public int Add(CdHotelManage.Model.Repair model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into Repair("); strSql.Append("repair_name,repair_time,repair_man,repair_num,repair_remark)"); strSql.Append(" values ("); strSql.Append("@repair_name,@repair_time,@repair_man,@repair_num,@repair_remark)"); strSql.Append(";select @@IDENTITY"); SqlParameter[] parameters = { new SqlParameter("@repair_name", SqlDbType.NVarChar, 50), new SqlParameter("@repair_time", SqlDbType.DateTime), new SqlParameter("@repair_man", SqlDbType.NVarChar, 50), new SqlParameter("@repair_num", SqlDbType.Int, 4), new SqlParameter("@repair_remark", SqlDbType.NVarChar, -1) }; parameters[0].Value = model.repair_name; parameters[1].Value = model.repair_time; parameters[2].Value = model.repair_man; parameters[3].Value = model.repair_num; parameters[4].Value = model.repair_remark; object obj = DbHelperSQL.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(CdHotelManage.Model.Repair model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update Repair set "); strSql.Append("repair_name=@repair_name,"); strSql.Append("repair_time=@repair_time,"); strSql.Append("repair_man=@repair_man,"); strSql.Append("repair_num=@repair_num,"); strSql.Append("repair_remark=@repair_remark"); strSql.Append(" where repair_id=@repair_id"); SqlParameter[] parameters = { new SqlParameter("@repair_name", SqlDbType.NVarChar, 50), new SqlParameter("@repair_time", SqlDbType.DateTime), new SqlParameter("@repair_man", SqlDbType.NVarChar, 50), new SqlParameter("@repair_num", SqlDbType.Int, 4), new SqlParameter("@repair_remark", SqlDbType.NVarChar, -1), new SqlParameter("@repair_id", SqlDbType.Int, 4) }; parameters[0].Value = model.repair_name; parameters[1].Value = model.repair_time; parameters[2].Value = model.repair_man; parameters[3].Value = model.repair_num; parameters[4].Value = model.repair_remark; parameters[5].Value = model.repair_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 CdHotelManage.Model.Repair GetModel(int repair_id) { StringBuilder strSql = new StringBuilder(); strSql.Append("select top 1 repair_id,repair_name,repair_time,repair_man,repair_num,repair_remark from Repair "); strSql.Append(" where repair_id=@repair_id"); SqlParameter[] parameters = { new SqlParameter("@repair_id", SqlDbType.Int, 4) }; parameters[0].Value = repair_id; CdHotelManage.Model.Repair model = new CdHotelManage.Model.Repair(); DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { return(DataRowToModel(ds.Tables[0].Rows[0])); } else { return(null); } }