/// <summary>
 /// 获取异常炉次信息
 /// </summary>
 /// <param name="begin">开始时间</param>
 /// <param name="end">结束时间</param>
 /// <param name="Stove">炉号</param>
 /// <param name="str_Gz">钢种</param>
 /// <returns></returns>
 public DataSet Get_Slab_YC(DateTime begin, DateTime end, string Stove, string str_Gz)
 {
     return(dal.Get_Slab_YC(begin, end, Stove, str_Gz));
 }