问题描述

根据 维基百科(并在 达里奥·索莱拉的回答)，他们在意大利使用冒号格式化时间:

According to Wikipedia (and confirmed in an answer by Dario Solera), in Italy they format times using colons:

在书写中使用 24 小时表示法，并以冒号作为分隔符.示例:14:05.分钟用两位数书写；小时数字可以带或不带前导零.

The 24-hour notation is used in writing with a colon as a separator. Example: 14:05. The minutes are written with two digits; the hour numbers can be written with or without leading zero.

但是，运行以下代码似乎会输出点:

However, running the following code seems to output dots:

using System.Globalization;

Thread.CurrentThread.CurrentCulture = new CultureInfo("it-IT");
Thread.CurrentThread.CurrentUICulture = new CultureInfo("it-IT");
// Outputs "11.08"
Console.WriteLine(DateTime.Now.ToShortTimeString());

// Outputs "."
Console.WriteLine(new CultureInfo("it-IT").DateTimeFormat.TimeSeparator);

这是一个框架错误吗?修复"它的最佳方法是什么?TimeSeparator 是可设置的 - 我们是否应该在分配给 Thread.CurrentThread.CurrentCulture 等之前覆盖它?

Is this a framework bug? What's the best way to "fix" it? TimeSeparator is settable - should we just overwrite it before assigning to Thread.CurrentThread.CurrentCulture etc.?

推荐答案

这似乎是 .NET 3.5 的问题.在 .NET 4.0 中，您发布的代码按预期使用冒号.框架版本之间似乎有一个奇怪的突破性变化，但升级到 .NET 4 似乎可以解决问题.

This seems to be a .NET 3.5 issue. In .NET 4.0 the code you posted uses a colon as expected. Seems like a strange breaking change between the framework versions, but seems like upgrading to .NET 4 will solve the problem.

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