time_t转换为DateTime】的更多相关文章

最近解析文华财经的日线数据. 取得的第一个字段是日期,为time_t格式(long)的. 因为是用C#来写解析程序,所以要转换为DateTime的. time_t是世界时间,要转换为本地时间,所以要加8小时(即28800秒).用下面的代码转换即可. double secs = Convert.ToDouble(seconds);             DateTime dt = new DateTime(1970, 1, 1, 0, 0, 0, DateTimeKind.Unspecified…
/// <summary> /// unix时间转换为datetime /// </summary> /// <param name="timeStamp"></param> /// <returns></returns> public static DateTime UnixTimeToTime(string timeStamp) { DateTime dtStart = TimeZone.CurrentTime…
根据纪元时间(1970/1/1)转换为DateTime WebClient wc = new WebClient(); s= wc.DownloadString("http://api.time.3023.com/time"); long t= Newtonsoft.Json.JsonConvert.DeserializeObject(s).stime; DateTime dt197011 = TimeZone.CurrentTimeZone.ToLocalTime(new DateT…
生成二维码 /// <summary>/// 生成二维码/// </summary>public static class QRcodeUtils{private static string QrSaveUrl = "/img/QRcodeFile/"; /// <summary>///生成二维码/// </summary>/// <param name="QrContent">二维码内容</para…
场景 存取的时间戳数据为: 636728674347302002 怎样将其转换为DateTime时间. 目前大多数的策略是,转换成string,然后 DateTime dateTimeStart = TimeZone.CurrentTimeZone.ToLocalTime(, , )); "); TimeSpan toNow = new TimeSpan(lTime); dateTimeStart.Add(toNow); 试过,在Parse时提示int64过大或过小. 实现 DateTime d…
DateTime ConvertDate = DateTime.ParseExact(", "yyyyMMdd", null, System.Globalization.DateTimeStyles.AllowWhiteSpaces).ToString("yyyy-MM-dd"); DateTime.ParseExact("18/05/2014", "dd/MM/yyyy", System.Globalization…
方式一:Convert.ToDateTime(string) Convert.ToDateTime(string) 注意:string格式有要求,必须是yyyy-MM-dd hh:mm:ss 方式二:Convert.ToDateTime(string, IFormatProvider) DateTimeFormatInfo dtFormat = new System.GlobalizationDateTimeFormatInfo(); dtFormat.ShortDatePattern = "y…
private static DateTime GetConvertTime(long ltime) { DateTime dt_time=new DateTime(1970,1,1,8,0,0,0); long time_1970=dt_time.Ticks; long time_tick=time_1970+ltime*TimeSpan.TicksPerSecond; DateTime dt=new DateTime(time_tick); return dt; }…
DateTime ConvertDate = DateTime.ParseExact("20140504", "yyyyMMdd", null, System.Globalization.DateTimeStyles.AllowWhiteSpaces).ToString("yyyy-MM-dd"); DateTime.ParseExact("18/05/2014", "dd/MM/yyyy", System…
很简单: , CAST('1970-01-01 00:00:00' AS datetime))…