/// <summary> /// 更新一条数据 /// </summary> public bool Update(Maticsoft.Model.choose model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update choose set "); strSql.Append("bus_ID=@bus_ID,"); strSql.Append("passanger_ID=@passanger_ID"); strSql.Append(" where ID=@ID"); SqlParameter[] parameters = { new SqlParameter("@bus_ID", SqlDbType.Int, 4), new SqlParameter("@passanger_ID", SqlDbType.Int, 4), new SqlParameter("@ID", SqlDbType.Int, 4) }; parameters[0].Value = model.bus_ID; parameters[1].Value = model.passanger_ID; parameters[2].Value = model.ID; int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters); if (rows > 0) { return(true); } else { return(false); } }
/// <summary> /// 增加一条数据 /// </summary> public int Add(Maticsoft.Model.choose model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into choose("); strSql.Append("bus_ID,passanger_ID)"); strSql.Append(" values ("); strSql.Append("@bus_ID,@passanger_ID)"); strSql.Append(";select @@IDENTITY"); SqlParameter[] parameters = { new SqlParameter("@bus_ID", SqlDbType.Int, 4), new SqlParameter("@passanger_ID", SqlDbType.Int, 4) }; parameters[0].Value = model.bus_ID; parameters[1].Value = model.passanger_ID; 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 Maticsoft.Model.choose DataRowToModel(DataRow row) { Maticsoft.Model.choose model = new Maticsoft.Model.choose(); if (row != null) { if (row["ID"] != null && row["ID"].ToString() != "") { model.ID = int.Parse(row["ID"].ToString()); } if (row["bus_ID"] != null && row["bus_ID"].ToString() != "") { model.bus_ID = int.Parse(row["bus_ID"].ToString()); } if (row["passanger_ID"] != null && row["passanger_ID"].ToString() != "") { model.passanger_ID = int.Parse(row["passanger_ID"].ToString()); } } return(model); }
/// <summary> /// 得到一个对象实体 /// </summary> public Maticsoft.Model.choose GetModel(int ID) { StringBuilder strSql = new StringBuilder(); strSql.Append("select top 1 ID,bus_ID,passanger_ID from choose "); strSql.Append(" where ID=@ID"); SqlParameter[] parameters = { new SqlParameter("@ID", SqlDbType.Int, 4) }; parameters[0].Value = ID; Maticsoft.Model.choose model = new Maticsoft.Model.choose(); DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { return(DataRowToModel(ds.Tables[0].Rows[0])); } else { return(null); } }