有此示例代码,但随后开始谈论毫秒/纳秒问题。
自M#的Unix时代以来 ,同样的问题在MSDN上,以 秒为单位 。
到目前为止,这是我得到的:
public Double CreatedEpoch { get { DateTime epoch = new DateTime(1970, 1, 1, 0, 0, 0, 0).ToLocalTime(); TimeSpan span = (this.Created.ToLocalTime() - epoch); return span.TotalSeconds; } set { DateTime epoch = new DateTime(1970, 1, 1, 0, 0, 0, 0).ToLocalTime(); this.Created = epoch.AddSeconds(value); } }
这是您需要的:
public static DateTime UnixTimeStampToDateTime( double unixTimeStamp ) { // Unix timestamp is seconds past epoch System.DateTime dtDateTime = new DateTime(1970,1,1,0,0,0,0,System.DateTimeKind.Utc); dtDateTime = dtDateTime.AddSeconds( unixTimeStamp ).ToLocalTime(); return dtDateTime; }
或者,对于Java(这是不同的,因为时间戳以毫秒为单位,而不是秒):
public static DateTime JavaTimeStampToDateTime( double javaTimeStamp ) { // Java timestamp is milliseconds past epoch System.DateTime dtDateTime = new DateTime(1970,1,1,0,0,0,0,System.DateTimeKind.Utc); dtDateTime = dtDateTime.AddMilliseconds( javaTimeStamp ).ToLocalTime(); return dtDateTime; }