标签:style blog http io color ar os sp div
byte[] bs = BitConverter.GetBytes(0x1234); Console.WriteLine(bs[0].ToString("X2") + " " + bs[1].ToString("X2")); // output: 34 12 低位在前,高位在后 byte[] bs2 = BitConverter.GetBytes(System.Net.IPAddress.HostToNetworkOrder((short)0x1234)); Console.WriteLine(bs2[0].ToString("X2") + " " + bs2[1].ToString("X2")); // output: 12 34 高位在前,低位在后 byte[] bs3 = BitConverter.GetBytes(0x1234); Array.Reverse(bs3); Console.WriteLine(bs3[0].ToString("X2") + " " + bs3[1].ToString("X2")); // output: 12 34 高位在前,低位在后
低位在前,高位在后
public static byte[] ConvertInt2Byte(int tmp) { byte[] result = BitConverter.GetBytes(tmp); return result; }
高位在前,低位在后
public static byte[] ConvertInt2Byte(int tmp) { byte[] result = BitConverter.GetBytes(tmp); //反转数组 Array.Reverse(result); return result; }
1、转换例子
byte[] bytes = { 0, 0, 0, 25 }; // If the system architecture is little-endian (that is, little end first), // reverse the byte array. if (BitConverter.IsLittleEndian) Array.Reverse(bytes); int i = BitConverter.ToInt32(bytes, 0); Console.WriteLine("int: {0}", i); // Output: int: 25
2、函数解释
public static int ToInt32( byte[] value, int startIndex )
功能:
返回由字节数组中指定位置的四个字节转换来的 32 位有符号整数。
标签:style blog http io color ar os sp div
原文地址:http://www.cnblogs.com/craigtao/p/4103220.html