c# 合并两个有序数组

 int[] ints1 = new int[] { , , , , ,  };
             int[] ints2 = new int[] { , , ,  };
             ArrayList lists = new ArrayList();
             ArrayList temp = new ArrayList();
             lists.AddRange(ints1);
             temp.AddRange(ints2);
             for (int i = ; i < lists.Count; i++)
             {
                 if (temp.Count > )
                 {
                     var strs2First = temp[];//取第一个元素
                     if (Int32.Parse(lists[i].ToString()) >= Int32.Parse(strs2First.ToString()))
                     {
                         lists.Insert(i, strs2First);
                         temp.RemoveAt();
                     }
                     else if (Int32.Parse(lists[lists.Count - ].ToString()) < Int32.Parse(strs2First.ToString()))
                     {
                         lists.Insert(lists.Count, strs2First);
                         temp.RemoveAt();
                     }
                 }
             }