C#中的DateTimeOffset.ToUnixTimeMilliseconds()方法
C#中的DateTimeOffset.ToUnixTimeMilliseconds()方法用于返回自1970-01-01T00：00：00.000Z以来经过的毫秒数。
语法
以下是语法-
public long ToUnixTimeMilliseconds ();
示例
现在让我们看一个实现DateTimeOffset.ToUnixTimeMilliseconds()方法的示例-
using System;
public class Demo {
public static void Main() {
DateTimeOffset dateTimeOffset = new DateTimeOffset(2019, 9, 10, 4, 20, 10, new TimeSpan(5, 0, 0));
Console.WriteLine("DateTimeOffset = {0}", dateTimeOffset);
Console.WriteLine("Number of milliseconds: "+dateTimeOffset.ToUnixTimeMilliseconds());
DateTimeOffset res = dateTimeOffset.ToOffset(new TimeSpan(-5, 0, 0));
Console.WriteLine("\nDateTimeOffset (updated) = {0}", res);
Console.WriteLine("Number of milliseconds: "+res.ToUnixTimeMilliseconds());
}
}输出结果
这将产生以下输出-
DateTimeOffset = 9/10/2019 4:20:10 AM +05:00 Number of milliseconds: 1568071210000 DateTimeOffset (updated) = 9/9/2019 6:20:10 PM -05:00 Number of milliseconds: 1568071210000
示例
现在让我们来看另一个实现DateTimeOffset.ToUnixTimeMilliseconds()方法的示例-
using System;
public class Demo {
public static void Main() {
DateTimeOffset dateTimeOffset = new DateTimeOffset(1967, 11, 11, 6, 15, 45, new TimeSpan(3, 0, 0));
Console.WriteLine("DateTimeOffset = {0}", dateTimeOffset);
Console.WriteLine("Number of milliseconds: "+dateTimeOffset.ToUnixTimeMilliseconds());
DateTimeOffset res = dateTimeOffset.ToOffset(new TimeSpan(-5, 0, 0));
Console.WriteLine("\nDateTimeOffset (updated) = {0}", res);
Console.WriteLine("Number of milliseconds: "+res.ToUnixTimeMilliseconds());
}
}输出结果
这将产生以下输出-
DateTimeOffset = 11/11/1967 6:15:45 AM +03:00 Number of milliseconds: -67553055000 DateTimeOffset (updated) = 11/10/1967 10:15:45 PM -05:00 Number of milliseconds: -67553055000