CSharp 4.0与以前版本之间的区别 [英] Difference between CSharp 4.0 and Previous Versions

问题描述

C#4.0的最大新功能是什么?可以征服步骤吗?谢谢.

What is the utmost new features of C# 4.0? Can it be enlist to steps? Thanks.

推荐答案

我的朋友Google [ ^ ]说他可以在0.27秒内找到大约28,500,000个结果.

相信我，前两个链接对我来说看起来很有希望.

My friend Google [^]says he can find About 28,500,000 results in (0.27 seconds).

And trust me, first couple of links looks so promising to me.

看看微软撰写的这些可爱的文章！

http://msdn.microsoft.com/en-us/magazine/ff796223.aspx [ ^ ]

http://msdn.microsoft.com/en-us/library/ms171868.aspx [ ^ ]

还要编码项目

解释了C#4.0的新功能 [ ^ ]

Look at these lovely articles Microsoft put together!

http://msdn.microsoft.com/en-us/magazine/ff796223.aspx[^]

http://msdn.microsoft.com/en-us/library/ms171868.aspx[^]

Also code project

C# 4.0''s New Features Explained[^]

主要的新功能是
-动态编程
-命名和可选参数
-协方差和相反方

请参阅这些CP文章
^ ]

和
另一篇文章
http://www.c-sharpcorner.com/uploadfile/john_charles/new-features-of- C-Sharp-4-0/ [ ^ ]

The main new fetures are
-Dynamic programming
-Named and optional parameters
-Covariance and Contravariance

See these CP Articles
C# 4.0''s New Features Explained[^]
C# Language Features, From C# 2.0 to 4.0[^]

and
one another article
http://www.c-sharpcorner.com/uploadfile/john_charles/new-features-of-C-Sharp-4-0/[^]

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