复制代码 代码如下:

const int SECOND = 1;

const int MINUTE = 60 * SECOND;

const int HOUR = 60 * MINUTE;

const int DAY = 24 * HOUR;

const int MONTH = 30 * DAY;

if (delta < 0)

{

return "not yet";

}

if (delta < 1 * MINUTE)

{

return ts.Seconds == 1 ? "1秒前" : ts.Seconds + "秒前";

}

if (delta < 2 * MINUTE)

{

return "1分钟之前";

}

if (delta < 45 * MINUTE)

{

return ts.Minutes + "分钟";

}

if (delta < 90 * MINUTE)

{

return "1小时前";

}

if (delta < 24 * HOUR)

{

return ts.Hours + "小时前";

}

if (delta < 48 * HOUR)

{

return "昨天";

}

if (delta < 30 * DAY)

{

return ts.Days + " 天之前";

}

if (delta < 12 * MONTH)

{

int months = Convert.ToInt32(Math.Floor((double)ts.Days / 30));

return months <= 1 ? "一个月之前" : months + "月之前";

}

else

{

int years = Convert.ToInt32(Math.Floor((double)ts.Days / 365));

return years <= 1 ? "一年前" : years + "年前";

}