“命名空间"，但用作“类型" [英] 'namespace' but is used like a 'type'

问题描述

这是我的程序，该类使用它称为 Time2我已将参考添加到 TimeTest我不断收到错误'Time2' is a 'namespace' but is used like a 'type'

This is my program the class uses it is called Time2 I have the reference added to TimeTest I keep getting the Error 'Time2' is a 'namespace' but is used like a 'type'

谁能告诉我这个错误是什么以及如何解决它?

Could someone please tell me what this error is and how to fix it?

namespace TimeTest
{
  class TimeTest
  {
    static void Main(string[] args)
    {
        Time2 t1 = new Time2();
    }
  }
}

推荐答案

我怀疑你遇到过同样的问题至少两次.

I suspect you've got the same problem at least twice.

这里:

namespace TimeTest
{
    class TimeTest
    {
}

...您正在声明一个与它所在的命名空间同名的类型.不要那样做.

... you're declaring a type with the same name as the namespace it's in. Don't do that.

现在您显然对 Time2 有同样的问题.我怀疑如果你添加:

Now you apparently have the same problem with Time2. I suspect if you add:

using Time2;

到您的 using 指令列表中，您的代码将被编译.但是请，请，请解决更大的问题:有问题的名称选择.(点击上面的链接可以了解为什么这是一个坏主意的更多细节.)

to your list of using directives, your code will compile. But please, please, please fix the bigger problem: the problematic choice of names. (Follow the link above to find out more details of why it's a bad idea.)

(此外，除非您真的对编写基于时间的类型感兴趣，否则我建议您不要这样做……我说的是，作为一个这样做的人确实这样做了.使用内置功能或第三方库，例如，mine.正确处理日期和时间令人惊讶毛茸茸的.:)

(Additionally, unless you're really interested in writing time-based types, I'd advise you not to do so... and I say that as someone who does do exactly that. Use the built-in capabilities, or a third party library such as, um, mine. Working with dates and times correctly is surprisingly hairy. :)

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