public static string getTimeAgo(string strDate)
{
string strTime = string.Empty;
if (clsCommon.IsDate(strDate))
{
TimeSpan t = DateTime.UtcNow - Convert.ToDateTime(strDate);
double deltaSeconds = t.TotalSeconds;double deltaMinutes = deltaSeconds / 60.0f;
int minutes;if (deltaSeconds < 5)
{
return "当前";
}
else if (deltaSeconds < 60)
{
return Math.Floor(deltaSeconds) + " 秒之前";
}
else if (deltaSeconds < 120)
{
return "分钟之前";
}
else if (deltaMinutes < 60)
{
return Math.Floor(deltaMinutes) + " minutes ago";
}
else if (deltaMinutes < 120)
{
return "An hour ago";
}
else if (deltaMinutes < (24 * 60))
{
minutes = (int)Math.Floor(deltaMinutes / 60);
return minutes + " hours ago";
}
else if (deltaMinutes < (24 * 60 * 2))
{
return "Yesterday";
}
else if (deltaMinutes < (24 * 60 * 7))
{
minutes = (int)Math.Floor(deltaMinutes / (60 * 24));
return minutes + " days ago";
}
else if (deltaMinutes < (24 * 60 * 14))
{
return "Last week";
}
else if (deltaMinutes < (24 * 60 * 31))
{
minutes = (int)Math.Floor(deltaMinutes / (60 * 24 * 7));
return minutes + " weeks ago";
}
else if (deltaMinutes < (24 * 60 * 61))
{
return "Last month";
}
else if (deltaMinutes < (24 * 60 * 365.25))
{
minutes = (int)Math.Floor(deltaMinutes / (60 * 24 * 30));
return minutes + " months ago";
}
else if (deltaMinutes < (24 * 60 * 731))
{
return "Last year";
}minutes = (int)Math.Floor(deltaMinutes / (60 * 24 * 365));
return minutes + " years ago";
}
else
{
return "";
}
}
调用方法：
getTimeAgo(DateTime.Now.ToString());