Having previously worked with Visual Studio 2005 and Visual Studio 2012, the Visual Studio IDE was very powerful, and C # was still 4.0, and if the 4.5 version turned out to be more optimistic about the C # language, Microsoft has become increasingly open, especially after a series of moves by Microsoft recently, especially after the new CEO's sweeping reforms. C # 2.0 came out to compete with Java, when support for generics was added, and then C # 3.0 introduced WPF and WCF, making the language more competitive in terms of communication. C # 4.0 introduces a runtime that provides dynamic language integration, such as LINQ, LAMDA, and a large number of new libraries for parallel programming.
The latest. NET introduces the concept of assemblies, instead of traditional DLLs, to improve the way code is shared between applications flawlessly. Assemblies are formal devices that resolve version conflicts, and different versions of an assembly can coexist. Each assembly can also contain built-in security information that can accurately indicate which types of users or processes can invoke which methods of the class. This gives you very precise control over how the user deployed assemblies are used.
What's more powerful is that different versions of the program have no effect on the installation of the program. Currently Microsoft has given shared assemblies and private assemblies, shared assemblies are available for public library software, and private assemblies are used for special software. The private assembly does not have a registry key, just place the file in the appropriate folder on the system.
In addition to the concept of an assembly, the application domain is. NET, which is used to reduce the overhead of running applications that need to be detached from other programs, but still need to communicate with each other.
The above two points are what I think. NET or C # language is a special two points, as a door between C + + and the birth of the language, to today has been ranked in the world before the application of the language five of the location, its vitality is self-evident. It is hoped that the C # language will use more and more people, the attention to it more and more, the application of the emergence of endless.
Read "C # Advanced Programming (9th Edition)" I have something to say