C# Code:

/// <summary>
/// DateTime时间格式转换为Unix时间戳格式(int类型)
/// </summary>
public static class TimeStampConvert
{
   
   /// <summary>
   /// 时间戳转为C#格式时间
   /// </summary>
   /// <param name="timeStamp"></param>
   /// <returns></returns>
   public static DateTime ToDateTime(int timeStamp)
   {
      DateTime dateTimeStart = TimeZone.CurrentTimeZone.ToLocalTime(new DateTime(1970, 1, 1));
      long lTime = long.Parse(timeStamp.ToString()+"0000000");
      TimeSpan toNow = new TimeSpan(lTime);
      
      return dateTimeStart.Add(toNow);
   }
   
   /// <summary>
   /// DateTime时间格式转换为Unix时间戳格式
   /// </summary>
   /// <param name="time"></param>
   /// <returns></returns>
   public static int ToInt(System.DateTime time)
   {
      System.DateTime startTime = TimeZone.CurrentTimeZone.ToLocalTime(new System.DateTime(1970, 1, 1));
      return (int)(time - startTime).TotalSeconds;
   }
   
}

//来源:C/S框架网(www.csframework.com) QQ:1980854898