什么是Java的 System.currentTimeMillis的（）在C＃中的相同呢？

What is the equivalent of Java's System.currentTimeMillis() in C#?

推荐答案

另一种方法：

private static readonly DateTime Jan1st1970 = new DateTime
    (1970, 1, 1, 0, 0, 0, DateTimeKind.Utc);

public static long CurrentTimeMillis()
{
    return (long) (DateTime.UtcNow - Jan1st1970).TotalMilliseconds;
}