C#unix时间戳转换

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/// <summary>
/// 日期转换成unix时间戳
/// </summary>
/// <param name="dateTime"></param>
/// <returns></returns>
public static long DateTimeToUnixTimestamp(DateTime dateTime)
{
    var start = new DateTime(1970, 1, 1, 0, 0, 0, dateTime.Kind);
    return Convert.ToInt64((dateTime - start).TotalSeconds);
}

/// <summary>
/// unix时间戳转换成日期
/// </summary>
/// <param name="unixTimeStamp">时间戳（秒）</param>
/// <returns></returns>
public static DateTime UnixTimestampToDateTime(this DateTime target, long timestamp)
{
    var start = new DateTime(1970, 1, 1, 0, 0, 0, target.Kind);
    return start.AddSeconds(timestamp);
}

C#unix时间戳转换

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原文地址：http://www.cnblogs.com/rhjeans/p/4537935.html