/// <summary>
 /// 获得数据列表- 实绩信息
 /// </summary>
 /// <param name="begin">开始时间</param>
 /// <param name="end">结束时间</param>
 /// <param name="C_STOVE">炉号</param>
 /// <param name="stl">钢种</param>
 /// <param name="std">执行标准</param>
 /// <returns></returns>
 public DataSet GetList_SJ_Group(DateTime begin, DateTime end, string C_STOVE, string stl, string std)
 {
     return(dal.GetList_SJ_Group(begin, end, C_STOVE, stl, std));
 }