/// <summary> /// 更新一条数据 /// </summary> public bool Update(university.Model.CCOM.Teach_week model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update Teach_week set "); strSql.Append("Start_time=@Start_time,"); strSql.Append("End_time=@End_time,"); strSql.Append("State=@State"); strSql.Append(" where TeachWeek_id=@TeachWeek_id"); SqlParameter[] parameters = { new SqlParameter("@Start_time", SqlDbType.Date, 3), new SqlParameter("@End_time", SqlDbType.Date, 3), new SqlParameter("@State", SqlDbType.Bit, 1), new SqlParameter("@TeachWeek_id", SqlDbType.Int, 4) }; parameters[0].Value = model.Start_time; parameters[1].Value = model.End_time; parameters[2].Value = model.State; parameters[3].Value = model.TeachWeek_id; int rows = DBSQL.ExecuteSql(strSql.ToString(), parameters); if (rows > 0) { return(true); } else { return(false); } }
/// <summary> /// 得到一个对象实体 /// </summary> public university.Model.CCOM.Teach_week DataRowToModel(DataRow row) { university.Model.CCOM.Teach_week model = new university.Model.CCOM.Teach_week(); if (row != null) { if (row["TeachWeek_id"] != null && row["TeachWeek_id"].ToString() != "") { model.TeachWeek_id = int.Parse(row["TeachWeek_id"].ToString()); } if (row["Start_time"] != null && row["Start_time"].ToString() != "") { model.Start_time = DateTime.Parse(row["Start_time"].ToString()); } if (row["End_time"] != null && row["End_time"].ToString() != "") { model.End_time = DateTime.Parse(row["End_time"].ToString()); } if (row["State"] != null && row["State"].ToString() != "") { if ((row["State"].ToString() == "1") || (row["State"].ToString().ToLower() == "true")) { model.State = true; } else { model.State = false; } } } return(model); }
/// <summary> /// 增加一条数据 /// </summary> public int Add(university.Model.CCOM.Teach_week model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into Teach_week("); strSql.Append("Start_time,End_time,State)"); strSql.Append(" values ("); strSql.Append("@Start_time,@End_time,@State)"); strSql.Append(";select @@IDENTITY"); SqlParameter[] parameters = { new SqlParameter("@Start_time", SqlDbType.Date, 3), new SqlParameter("@End_time", SqlDbType.Date, 3), new SqlParameter("@State", SqlDbType.Bit, 1) }; parameters[0].Value = model.Start_time; parameters[1].Value = model.End_time; parameters[2].Value = model.State; object obj = DBSQL.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 university.Model.CCOM.Teach_week GetModel(int TeachWeek_id) { StringBuilder strSql = new StringBuilder(); strSql.Append("select top 1 TeachWeek_id,Start_time,End_time,State from Teach_week "); strSql.Append(" where TeachWeek_id=@TeachWeek_id"); SqlParameter[] parameters = { new SqlParameter("@TeachWeek_id", SqlDbType.Int, 4) }; parameters[0].Value = TeachWeek_id; university.Model.CCOM.Teach_week model = new university.Model.CCOM.Teach_week(); DataSet ds = DBSQL.Query(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { return(DataRowToModel(ds.Tables[0].Rows[0])); } else { return(null); } }