/// <summary> /// 按照查询条件查询 /// </summary> /// <param name="query">查询条件</param> /// <param name="order">排序</param> /// <param name="currentPage">页号,-1不分页</param> /// <param name="pageSize">每页记录数</param> /// <param name="totalCount">总行数</param> /// <returns>集合</returns> public DataTable GetExamInfo(QueryExamInfo query, string order, int currentPage, int pageSize, out int totalCount) { string where = string.Empty; if (query.EIID != Constant.INT_INVALID_VALUE) { where += " AND ExamInfo.EIID=" + query.EIID; } if (query.IsMakeUp != Constant.INT_INVALID_VALUE) { where += " AND ExamInfo.IsMakeUp=" + query.IsMakeUp; } DataSet ds; SqlParameter[] parameters = { new SqlParameter("@where", SqlDbType.NVarChar, 40000), new SqlParameter("@order", SqlDbType.NVarChar, 200), new SqlParameter("@pagesize", SqlDbType.Int, 4), new SqlParameter("@indexpage", SqlDbType.Int, 4), new SqlParameter("@totalRecorder", SqlDbType.Int, 4) }; parameters[0].Value = where; parameters[1].Value = order; parameters[2].Value = pageSize; parameters[3].Value = currentPage; parameters[4].Direction = ParameterDirection.Output; ds = SqlHelper.ExecuteDataset(CONNECTIONSTRINGS, CommandType.StoredProcedure, P_EXAMINFO_SELECT, parameters); totalCount = Convert.ToInt32((parameters[4].Value)); return(ds.Tables[0]); }
/// <summary> /// 是否存在该记录 /// </summary> public bool IsExistsByEIID(long EIID) { QueryExamInfo query = new QueryExamInfo(); query.EIID = EIID; DataTable dt = new DataTable(); int count = 0; dt = GetExamInfo(query, string.Empty, 1, 1, out count); if (count > 0) { return(true); } else { return(false); } }
/// <summary> /// 得到一个对象实体 /// </summary> public Entities.ExamInfo GetExamInfo(long EIID) { QueryExamInfo query = new QueryExamInfo(); query.EIID = EIID; DataTable dt = new DataTable(); int count = 0; dt = GetExamInfo(query, string.Empty, 1, 1, out count); if (count > 0) { return(LoadSingleExamInfo(dt.Rows[0])); } else { return(null); } }
/// <summary> /// 按照查询条件查询 /// </summary> /// <param name="query">查询条件</param> /// <param name="order">排序</param> /// <param name="currentPage">页号,-1不分页</param> /// <param name="pageSize">每页记录数</param> /// <param name="totalCount">总行数</param> /// <returns>集合</returns> public DataTable GetExamInfo(QueryExamInfo query, string order, int currentPage, int pageSize, out int totalCount) { return(Dal.ExamInfo.Instance.GetExamInfo(query, order, currentPage, pageSize, out totalCount)); }