C# 中的 DateTimeOffset.ToUnixTimeSeconds() 方法
C# 中的 DateTimeOffset.ToUnixTimeSeconds() 方法用于返回从 1970-01-01T00:00:00Z 开始经过的秒数。
语法
以下是语法 -
public long ToUnixTimeSeconds ();
示例
让我们看看一个实现 DateTimeOffset.ToUnixTimeSeconds() 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 seconds: "+dateTimeOffset.ToUnixTimeSeconds());
DateTimeOffset res = dateTimeOffset.ToOffset(new TimeSpan(-5, 0, 0));
Console.WriteLine("
DateTimeOffset (updated) = {0}", res);
Console.WriteLine("Number of seconds: "+res.ToUnixTimeSeconds());
}
}输出
这将产生以下输出 -
DateTimeOffset = 11/11/1967 6:15:45 AM +03:00 Number of seconds: -67553055 DateTimeOffset (updated) = 11/10/1967 10:15:45 PM -05:00 Number of seconds: -67553055
示例
现在让我们看看另一个实现 DateTimeOffset.ToUnixTimeSeconds() 方法的示例 -
using System;
public class Demo {
public static void Main() {
DateTimeOffset dateTimeOffset = new DateTimeOffset(2019, 11, 11, 6, 15, 45, new TimeSpan(3, 0, 0));
Console.WriteLine("DateTimeOffset = {0}", dateTimeOffset);
Console.WriteLine("Number of seconds: "+dateTimeOffset.ToUnixTimeSeconds());
DateTimeOffset res = dateTimeOffset.ToOffset(new TimeSpan(-5, 0, 0));
Console.WriteLine("
DateTimeOffset (updated) = {0}", res);
Console.WriteLine("Number of seconds: "+res.ToUnixTimeSeconds());
}
}输出
这将产生以下输出 -
DateTimeOffset = 11/11/2019 6:15:45 AM +03:00 Number of seconds: 1573442145 DateTimeOffset (updated) = 11/10/2019 10:15:45 PM -05:00 Number of seconds: 1573442145
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