获取数据到字节-位的显示

        static void Main(string[] args)
        {
           // Int32 num1 = 4;
            //long num1 = 4;
            Int64 num1 = 4;
            byte[] bs = BitConverter.GetBytes(num1);
 
            BitArray arr = new BitArray(bs);
 
            var sb = new StringBuilder();
            for (int i = arr.Length-1; i >=0; i--)
            {
                if (arr[i] == true )
                {
                    sb.Append("1");
                }
                else
                {
                    sb.Append("0");
                }
            }
 
            Console.WriteLine(string.Format("Length is  :{0}",arr.Length));
            Console.WriteLine(sb.ToString());
            Console.ReadKey();
        }

获取数据到字节-位的显示

原文：http://www.cnblogs.com/micro-chen/p/4195612.html