问题内容: I would like simply get Android current time and pass to .NET WebAPI. That is it. But there are many approaches… I tried this one Android side String TimeOfRequest = Long.toString(new Date().getTime()); .NET side var epoch = new DateTime(1970, 1, 1, 0, 0, 0, DateTimeKind.Utc); t = epoch.AddMilliseconds(Convert.ToInt64(locationItem.TimeOfRequest)); But it gives this result 0001-01-02