C#时间格式转换为时间戳（互转）

/// <summary>
/// 时间戳Timestamp
/// </summary>
/// <returns></returns>
private int GetCreatetime()
{
    DateTime DateStart= new DateTime(1970,1,1,8,0,0);
    return Convert.ToInt32((DateTime.Now - DateStart).TotalSeconds);
}

</pre><p><pre name="code" class="csharp"> /// <summary>
/// 时间戳转为C#格式时间
/// </summary>
/// <param name=”timeStamp”></param>
/// <returns></returns>
private DateTime GetTime(string timeStamp)
{
  DateTime dtStart = TimeZone.CurrentTimeZone.ToLocalTime(new DateTime(1970, 1, 1));
  long lTime = long.Parse(timeStamp + "0000000");
  TimeSpan toNow = new TimeSpan(lTime); return dtStart.Add(toNow);
}