什么时候我应该使用接口，什么时候使用抽象类 [英] when I should I use an interface and when do I use a abstract class

问题描述

您好

   我希望从概念上知道何时应该使用界面，何时在示例的帮助下使用抽象类

   提前致谢

问候

Manoj Gokhale

解决方案

以下帖子可能有所帮助：

https://social.msdn.microsoft.com/Forums/en-US/8ad621b8-a915-4d7e-89c3-5dbbc47202fd /什么是抽象类和接口之间的差异？forum = csharplanguage

https://social.msdn.microsoft.com/Forums/vstudio/en -US / fa5c9a3f-d038-4635-bbc5-b30524b02812 / abstract-class-vs-interface？forum = csharpgeneral

https://social.msdn.microsoft.com/Forums/vstudio/en-US/be4e9ea3-c438-4b4b-b64b-59fe3c0dd5e7/abstract-class-vs-interface-when-to-use-them- and -s-scenario？forum = netfxbcl

https://social.msdn.microsoft.com/Forums/en-US/cb1c5f6a-c9d2-407b- 9647-c288bfd7a90d / suggest-for-abstract-class-vs-interfaces？forum = csharpgeneral& forum = csharpgeneral

以下文章还概述了两者之间的差异，可以是有助于决定何时使用哪个：

https://social.msdn.microsoft.com/Forums/en-US/5572664a-33d6-4a03-8561-64bdca8777ed /最新最优点-的接口-过抽象-CL ass？forum = csharpgeneral

希望它有所帮助！

Hello

    I wish to know conceptually as to when I should I use an interface and when do I use a abstract class with help of examples

    Thanks in advance

regards

Manoj Gokhale

解决方案

The following posts might help:

https://social.msdn.microsoft.com/Forums/en-US/8ad621b8-a915-4d7e-89c3-5dbbc47202fd/whats-the-difference-between-abstract-classes-and-interfaces?forum=csharplanguage

https://social.msdn.microsoft.com/Forums/vstudio/en-US/fa5c9a3f-d038-4635-bbc5-b30524b02812/abstract-class-vs-interface?forum=csharpgeneral

https://social.msdn.microsoft.com/Forums/vstudio/en-US/be4e9ea3-c438-4b4b-b64b-59fe3c0dd5e7/abstract-class-vs-interface-when-to-use-them-and-which-scenario?forum=netfxbcl

https://social.msdn.microsoft.com/Forums/en-US/cb1c5f6a-c9d2-407b-9647-c288bfd7a90d/recommendations-for-abstract-class-vs-interfaces?forum=csharpgeneral&forum=csharpgeneral

The following post also outlines the differences between both which can be helpful to decide when to use which:

https://social.msdn.microsoft.com/Forums/en-US/5572664a-33d6-4a03-8561-64bdca8777ed/whats-the-advantages-of-interface-over-abstract-class?forum=csharpgeneral

Hope it helps!

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