Question

每个人都要帮我解决我的白痴问题（看看我的帖子:)）。但我确实需要在下面。我应该从每个单元格的数据中填充1维数组。并排序1D数组linq，也没有linq

 int[][] lengths;

            using (DataTable table = GetTable())
            {
                lengths = (from DataRow row in table.Rows
                           select
                           (from DataColumn col in table.Columns
                            select row[col].ToString().Length).ToArray()).ToArray();
            }

            int[] Sortedlist;
            foreach (int[] row in lengths)
            {
                Sortedlist = row; ---- I NEED HELP !!!!
            }

            foreach (int item in Sortedlist)
            {
                item.Sort(); ----- I NEED HELP!!!
            }

My Data: 

       static DataTable GetTable()
        {
            //
            // Here we create a DataTable with four columns.
            //
            DataTable table = new DataTable();
            table.Columns.Add("Dosage", typeof(int));
            table.Columns.Add("Drug", typeof(string));
            table.Columns.Add("Patient", typeof(string));
            table.Columns.Add("Date", typeof(DateTime));

            //
            // Here we add five DataRows.
            //
            table.Rows.Add(25, "Indocin", "David", DateTime.Now);
            table.Rows.Add(50, "Enebrel", "Sam", DateTime.Now);
            table.Rows.Add(10, "Hydralazine", "Christoff", DateTime.Now);
            table.Rows.Add(21, "Combivent", "Janet", DateTime.Now);
            table.Rows.Add(100, "Dilantin", "Melanie", DateTime.Now);

            return table;
        }

Answer 1

不确定你的意思。你有一个int [] []数据结构（来自主linq查询）。您的req是将其转换为int []结构，然后使用linq对其进行排序，并使用Array.sort对其进行排序。这应该这样做

   int[] UnSortedlist = lengths.SelectMany(x => x).ToArray();
            int[] sortedListLinq = UnSortedlist.OrderBy(x => x).ToArray();
            Array.Sort(UnSortedlist);
            int[] sortedListnonLinq = UnSortedlist;

如何从2D数组填充1D数组？如何对1D数组进行排序？

1 个答案: