byte []为DOS Date

Question

有人能帮我吗？我有一个带有值的字节[2]:

byte[0] = 113
byte[1] = 66

如何从这2个字节中获取DOS日期格式的日期？

Answer 1

正如@HansPassant所说......

byte[] bytes = new byte[] { 113, 66 };

var day = (bytes[0] >> 3);
var month = ((bytes[0] & 0x7) << 1) | (bytes[1] >> 7);
var year = (bytes[1] >> 1) + 1980;

会给你2013/02/14