using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
namespace BitConverter數(shù)據(jù)轉(zhuǎn)換
{
  class Program
  {
    //排列格式，第一個(gè)變量占五個(gè)位置，第二個(gè)變量占17個(gè)位置，第三個(gè)變量占10個(gè)位置
    const string formatter = "{0,5}{1,17}{2,10}";
 
    // Convert two byte array elements to a ushort and display it.
    public static void BAToUInt16(byte[] bytes, int index)
    {
      //BitConverter用于基礎(chǔ)數(shù)據(jù)跟字節(jié)數(shù)組相互轉(zhuǎn)換
      //BitConverter.ToUInt16()方法將字節(jié)數(shù)組指定位置起的兩個(gè)字節(jié)轉(zhuǎn)換為無(wú)符號(hào)整數(shù)
      ushort value = BitConverter.ToUInt16(bytes, index);
      //BitConverter.ToString()字節(jié)數(shù)組轉(zhuǎn)換為十六進(jìn)制的字符串形式
      Console.WriteLine(formatter, index,
        BitConverter.ToString(bytes, index, 2), value);
    }
    static void Main(string[] args)
    {
      byte[] byteArray = {
      15, 0, 0, 255, 3, 16, 39, 255, 255, 127 };
      Console.WriteLine(
        "This example of the BitConverter.ToUInt16( byte[ ], " +
        "int ) \nmethod generates the following output. It " +
        "converts elements \nof a byte array to ushort values.\n");
      Console.WriteLine("initial byte array");
      Console.WriteLine("------------------");
      Console.WriteLine(BitConverter.ToString(byteArray));
      Console.WriteLine();
      Console.WriteLine(formatter, "index", "array elements",
        "ushort");
      Console.WriteLine(formatter, "-----", "--------------",
        "------");
      // Convert byte array elements to ushort values.
      BAToUInt16(byteArray, 1);
      BAToUInt16(byteArray, 0);
      BAToUInt16(byteArray, 3);
      BAToUInt16(byteArray, 5);
      BAToUInt16(byteArray, 8);
      BAToUInt16(byteArray, 7);
      Console.ReadKey();
    }
  }
}