.net is a framework introduced by Microsoft corporation (i.e. NET Framework Framework). It provides a unified programming environment that can run multiple languages. The purpose of.NET is to enable programmers to build Web applications and services more efficiently, and to enable programs on the Internet to communicate with each other using Web services.

More importantly, the introduction of.NET adds a common data type that is the same for all languages. Just like everyone has his own language, right? But in order to make the communication between people from different countries more convenient, we give everyone a tool that can translate all the languages into one language.

At the same time,.net framework mainly consists of three parts: service framework, common language runtime and application template. .net provides two types of templates for users to choose from: Windows Application Templates (Windows Forms) and Web Application templates (Web Forms and Web Services). Users can use these two types of templates for fast Windows application development and Web application development respectively.

(.NET framework)



As shown in the figure, the first layer is for c#, vb,C++ and other high-level programming languages. The second layer is for common language specifications, followed by two types of application templates, data and XML, base class libraries, common language runtime, systems and services.

Similarly, Microsoft’s new Web development technology (dynamic Web technology) is a new Web program development language under the Windows platform. After continuous improvement and optimization, it has become a stable and powerful Web language.

(1) Browser (IIS) (2) NET Framework SDK (vs2010 and above will be installed automatically)

ASP.NET involves knowledge combing:

(General knowledge mapping)



(summary)

(branch)