/// <summary>
 /// 查询色母对照表
 /// </summary>
 /// <param name="pid"></param>
 /// <param name="macadd"></param>
 /// <param name="dtTime"></param>
 private void SearchProddt(int pid, string macadd, DateTime dtTime)
 {
     _resultTable = search.SearchProductList(pid, macadd, dtTime);
 }