C#将DataTable中的某列转换成数组或者List
DataTable ThisDT_Time = useAS.GetDataTableSQL("select DateTime from CurveData1");//获取表内容 object[] DTTA = ThisDT_Time.AsEnumerable().Select(v => v.Field<object>("DataTime")).ToArray();//DataTime为转化列的名称 List<object> DTTL = ThisDT_Time.AsEnumerable().Select(v => v.Field<object>("DataTime")).ToListy();