/// <summary>
 /// 新增一条记录
 /// </summary>
 /// <param name="model"></param>
 /// <returns></returns>
 public int Add(Member_StudySection model)
 {
     StringBuilder sql = new StringBuilder();
     sql.Append("insert into [dbo].[Member_StudySection] ([AccountId],[StudySection],[Delflag],[CreateDate])");
     sql.Append(" values (@AccountId,@StudySection,@Delflag,@CreateDate)");
     sql.Append(" set @Id=@@IDENTITY");
     SqlParameter[] cmdParams = new SqlParameter[]{
         new SqlParameter("@Id", SqlDbType.Int, 4) { Value = model.Id, Direction = ParameterDirection.Output },
         new SqlParameter("@AccountId", SqlDbType.Int, 4) { Value = model.AccountId },
         new SqlParameter("@StudySection", SqlDbType.Int, 4) { Value = model.StudySection },
         new SqlParameter("@Delflag", SqlDbType.Bit, 1) { Value = model.Delflag },
         new SqlParameter("@CreateDate", SqlDbType.DateTime, 8) { Value = model.CreateDate }
     };
     int result = Convert.ToInt32(MSEntLibSqlHelper.ExecuteNonQueryBySql(sql.ToString(), cmdParams));
     model.Id = Convert.ToInt32(cmdParams[0].Value);
     return result;
 }
 /// <summary>
 /// 获取数据集
 /// </summary>
 /// <param name="where"></param>
 /// <param name="orderBy"></param>
 /// <returns></returns>
 public List<Member_StudySection> GetList(string where, string orderBy)
 {
     StringBuilder sql = new StringBuilder();
     sql.Append("select * from [dbo].[Member_StudySection]");
     if (!string.IsNullOrEmpty(where))
         sql.Append(" where " + where);
     if (!string.IsNullOrEmpty(orderBy))
         sql.Append(" order by " + orderBy);
     List<Member_StudySection> list = new List<Member_StudySection>();
     using (IDataReader reader = MSEntLibSqlHelper.ExecuteDataReaderBySql(sql.ToString()))
     {
         while (reader.Read())
         {
             Member_StudySection model = new Member_StudySection();
             ConvertToModel(reader, model);
             list.Add(model);
         }
     }
     return list;
 }
 /// <summary>
 /// 新增一条记录
 /// </summary>
 /// <param name="model"></param>
 /// <returns></returns>
 public bool Add(Member_StudySection model)
 {
     return dal.Add(model) > 0;
 }
 /// <summary>
 /// 更新一条记录
 /// </summary>
 /// <param name="model"></param>
 /// <returns></returns>
 public bool Update(Member_StudySection model)
 {
     return dal.Update(model) > 0;
 }
 /// <summary>
 /// 获取分页数据集
 /// </summary>
 /// <param name="pageSize"></param>
 /// <param name="pageIndex"></param>
 /// <param name="where"></param>
 /// <param name="orderBy"></param>
 /// <returns></returns>
 public List<Member_StudySection> GetList(int pageSize, int pageIndex, string where, string orderBy)
 {
     if (string.IsNullOrEmpty(orderBy))
         throw new ArgumentNullException();
     int start = (pageIndex - 1) * pageSize + 1;
     int end = pageIndex * pageSize;
     StringBuilder sql = new StringBuilder();
     sql.Append("select * from (select *,ROW_NUMBER() over (order by " + orderBy + ") as [RowNum] from [dbo].[Member_StudySection]");
     if (!string.IsNullOrEmpty(where))
         sql.Append(" where " + where);
     sql.Append(") as T where [RowNum] between " + start + " and " + end);
     List<Member_StudySection> list = new List<Member_StudySection>();
     using (IDataReader reader = MSEntLibSqlHelper.ExecuteDataReaderBySql(sql.ToString()))
     {
         while (reader.Read())
         {
             Member_StudySection model = new Member_StudySection();
             ConvertToModel(reader, model);
             list.Add(model);
         }
     }
     return list;
 }
 private void ConvertToModel(IDataReader reader, Member_StudySection model)
 {
     if (reader["Id"] != DBNull.Value)
         model.Id = Convert.ToInt32(reader["Id"]);
     if (reader["AccountId"] != DBNull.Value)
         model.AccountId = Convert.ToInt32(reader["AccountId"]);
     if (reader["StudySection"] != DBNull.Value)
         model.StudySection = Convert.ToInt32(reader["StudySection"]);
     if (reader["Delflag"] != DBNull.Value)
         model.Delflag = Convert.ToBoolean(reader["Delflag"]);
     if (reader["CreateDate"] != DBNull.Value)
         model.CreateDate = Convert.ToDateTime(reader["CreateDate"]);
 }
 /// <summary>
 /// 更新一条记录
 /// </summary>
 /// <param name="model"></param>
 /// <returns></returns>
 public int Update(Member_StudySection model)
 {
     StringBuilder sql = new StringBuilder();
     sql.Append("update [dbo].[Member_StudySection] set ");
     sql.Append("[AccountId]=@AccountId,[StudySection]=@StudySection,[Delflag]=@Delflag,[CreateDate]=@CreateDate");
     sql.Append(" where [Id]=@Id");
     SqlParameter[] cmdParams = new SqlParameter[] {
         new SqlParameter("@Id", SqlDbType.Int, 4) { Value = model.Id },
         new SqlParameter("@AccountId", SqlDbType.Int, 4) { Value = model.AccountId },
         new SqlParameter("@StudySection", SqlDbType.Int, 4) { Value = model.StudySection },
         new SqlParameter("@Delflag", SqlDbType.Bit, 1) { Value = model.Delflag },
         new SqlParameter("@CreateDate", SqlDbType.DateTime, 8) { Value = model.CreateDate }
     };
     return MSEntLibSqlHelper.ExecuteNonQueryBySql(sql.ToString(), cmdParams);
 }
 /// <summary>
 /// 取得一条记录
 /// </summary>
 /// <param name="id"></param>
 /// <param name="where"></param>
 /// <returns></returns>
 public Member_StudySection GetModel(int id, string where)
 {
     string sql = "select * from [dbo].[Member_StudySection] where [Id]=@Id";
     if (!string.IsNullOrEmpty(where))
         sql += " and " + where;
     SqlParameter[] cmdParams = new SqlParameter[]{
         new SqlParameter("@Id", SqlDbType.Int, 4) { Value = id }
     };
     using (IDataReader reader = MSEntLibSqlHelper.ExecuteDataReaderBySql(sql, cmdParams))
     {
         if (reader.Read())
         {
             Member_StudySection model = new Member_StudySection();
             ConvertToModel(reader, model);
             return model;
         }
         else
         {
             return null;
         }
     }
 }