/// <summary> /// 查询语句 /// </summary> /// <param name="p_Sql"></param> /// <returns></returns> private DataTable PicFill(string p_Sql) { DataTable dt = new DataTable(); switch (UCDBConnIndex) { case 1: dt = SysUtils.Fill(p_Sql); break; case 2: dt = SysUtilsSecond.Fill(p_Sql); break; case 3: dt = SysUtilsThird.Fill(p_Sql); break; case 4: dt = SysUtilsFourth.Fill(p_Sql); break; } return(dt); }