C# 将一个数组按固定长度拆分为数组

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace ConsoleApplication1
{
    class Program
    {
        static void Main(string[] args)
        {
            byte[] myByteArray = new byte[] {0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47, 0x48, 0x49, 0x4A, 0x4B, 0x4C, 0x4D, 0x4E, 0x4F, 0x50, 0x51, 0x52}; //共18个数
            int subSize = 5;
            List<byte[]> subArrayList = splitAry(myByteArray, subSize);
            foreach (byte[] subary in subArrayList)
            {
                string str = Encoding.Default.GetString(subary);
                Console.WriteLine(str);
            }
            Console.ReadKey();
        }
        //将一个数组按固定大小拆分为数组
        public static List<byte[]> splitAry(byte[] ary, int subSize)
        {
            int count = ary.Length % subSize == 0 ? ary.Length / subSize : ary.Length / subSize + 1;
            List<byte[]> subAryList = new List<byte[]>();
            for (int i = 0; i < count; i++)
            {
                int index = i * subSize;
                byte[] subary = ary.Skip(index).Take(subSize).ToArray();
                subAryList.Add(subary);
            }
            return subAryList;
        }
    }
}