在C＃中，Java的SimpleDateFormat类相当于什么？(What is the equivalent of Java's SimpleDateFormat class in C#

在C＃中，Java的SimpleDateFormat类相当于什么？(What is the equivalent of Java's SimpleDateFormat class in C#?)

任何人都知道在C＃中Java的SimpleDateFormat的等效类？ 我不知道我是否可以使用C＃中的自定义日期和时间格式字符串转换以下Java代码

SimpleDateFormat format = new SimpleDateFormat("EEE, dd MMM yyyy HH:mm:ss z", Locale.US); TimeZone tz = TimeZone.getDefault(); format.setTimeZone(TimeZone.getTimeZone("GMT")); str = format.format(new Date());

Anyone knows an equivalent class of Java's SimpleDateFormat in C#? I wonder if i can convert the following java code using Custom Date and Time Format Strings in C#

SimpleDateFormat format = new SimpleDateFormat("EEE, dd MMM yyyy HH:mm:ss z", Locale.US); TimeZone tz = TimeZone.getDefault(); format.setTimeZone(TimeZone.getTimeZone("GMT")); str = format.format(new Date());

最满意答案

您可以使用DateTime的ToString()方法，并指定您希望输出DateTime的自定义格式 。在这种情况下：

// US culture var usCulture = new CultureInfo("en-US"); // Get current UTC time. var utcDate = DateTime.UtcNow; // Change time to match GMT + 1. var gmt1Date = TimeZoneInfo.ConvertTimeBySystemTimeZoneId(utcDate, "W. Europe Standard Time"); // Output the GMT+1 time in our specified format using the US-culture. var str = gmt1Date.ToString("ddd, dd MMM yyyy HH:mm:ss z", usCulture);

请注意，.NET的等效EEE是ddd。

You can use DateTime's ToString() method and specify the custom format that you want the DateTime to be output in. In this case:

// US culture var usCulture = new CultureInfo("en-US"); // Get current UTC time. var utcDate = DateTime.UtcNow; // Change time to match GMT + 1. var gmt1Date = TimeZoneInfo.ConvertTimeBySystemTimeZoneId(utcDate, "W. Europe Standard Time"); // Output the GMT+1 time in our specified format using the US-culture. var str = gmt1Date.ToString("ddd, dd MMM yyyy HH:mm:ss z", usCulture);

Please note that .NET's equivalent of EEE is ddd.