从组件A1 C级实现了从组件A2接口。当使用C，则需要同时引用A1和A2 [英] Class C from assembly A1 implements interface from assembly A2. When using C, need to reference both A1 and A2
问题描述
这是由设计，根据<一个答案href=\"http://stackoverflow.com/questions/1810104/use-types-referenced-by-a-referenced-project-in-c\">this SO质疑
但我真的不想引用这两个组件，感觉就像我打破封装（A1的用户不应该知道A1 A2使用其执行...）
But I really don't want to reference both assemblies, it feels like I'm breaking encapsulation (the users of A1 shouldn't know that A1 uses A2 for its implementation...)
我想接口定义移动到另一个集会，我们称之为核心，并同时拥有A2和A1的客户引用它。这种感觉更清洁的我。
I thought of moving the interface definition to another assembly, let's call it "Core", and have both A2 and A1's client reference it. This feels cleaner to me.
我的问题是：这是好的设计？或者是有一个标准的.NET解决方案，这一点，我不知道的？在另一方面，我担心核心最终会被完全的接口无关讨厌的混合......你觉得呢？
My question is: Is this good design? Or is there a standard .NET solution to this that I'm not aware of? On the other hand, I worry that "Core" will end up being a nasty mix of totally unrelated interfaces... What do you think?
推荐答案
我把它解决了让我满意，请告诉我你在想什么：
I solved it to my satisfaction, please tell me what you think:
（注意：这是IDE专用的，不知道如果我能，比方说，SharpDevelop的把它关闭）
(Warning: this is IDE-specific, don't know if I could pull it off in, say, SharpDevelop)
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在A1，而不是引用A2组装，在Visual Studio中，右键单击A1项目，然后选择添加现有项。选择接口文件。 pressing添加按钮之前，请注意这是一个下拉按钮：放弃它并选择添加为链接。如果你不这样做，这样，你就必须十个分量接口，这是一个麻烦的多个副本
In A1, instead of referencing the A2 assembly, in Visual Studio, right-click the A1 project and select "Add Existing Item". Select the interface file. Before pressing the Add Button, notice it's a dropdown button: drop it and select "Add as Link". If you don't do it this way, you'll have to mantain multiple copies of the interface, which is a hassle
卸下A1至A2参考（如果你使用的是接口）
Remove the reference from A1 to A2 (if all you used from it was the interface)
瞧！ A1的客户只需要A1的引用。我想这是因为现在的接口是在A1和A2组件定义的类型。我不认为危及manteinance，因为该接口只有一个来源$ C $ C文件仍然被定义。好吧，它的编译到两个组件，所以这是一种二进制复制，但我不认为这是很糟糕...你？
Voila! A1's clients only need a reference to A1. I think this is because now the interface is a type which is defined in both the A1 and A2 assemblies. I don't think that endangers manteinance, because the interface is still defined in only one source code file. Ok, its's compiled into two assemblies, so it's a sort of "binary duplication", but I don't think that's bad... Do you?
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