C#时间12小时制和24小时制 转载

class timecover

{

static void Main()

{

DateTime time = DateTime.Parse("20:16:17");

string Time12 = time.ToString("hh:mm:ss");

Console.WriteLine(Time12);

//Time12 = 08:16:17

string Time24 = time.ToString("HH:mm:ss");

//24Time = 20:16:17

Console.WriteLine(Time24);

}

}