C#中的DateTime.FromFileTimeUtc()方法将指定的Windows文件时间转换为等效的UTC时间。
以下是语法-
public static DateTime FromFileTimeUtc (long time);
此处,参数时间是Windows文件的时间,以滴答表示(以100纳秒的滴答表示)。
现在让我们看一个实现DateTime.FromFileTimeUtc()方法的示例-
using System;
public class Demo {
public static void Main() {
DateTime d1 = DateTime.FromFileTimeUtc(6500000000000);
System.Console.WriteLine("DateTime = {0:dd} {0:y}, {0:hh}:{0:mm}:{0:ss} ",d1);
}
}输出结果
这将产生以下输出-
DateTime = 08 January 1601, 12:33:20
现在让我们来看另一个实现DateTime.FromFileTimeUtc()方法的示例-
using System;
public class Demo {
public static void Main() {
DateTime d1 = DateTime.FromFileTimeUtc(0);
DateTime d2 = DateTime.FromFileTimeUtc(850000000000000);
Console.WriteLine("DateTime = {0:dd} {0:y}, {0:hh}:{0:mm}:{0:ss} ",d1);
Console.WriteLine("New DateTime = {0:dd} {0:y}, {0:hh}:{0:mm}:{0:ss} ",d2);
}
}输出结果
这将产生以下输出-
DateTime = 01 January 1601, 12:00:00 New DateTime = 11 September 1603, 07:06:40