What does frame mean?

Framework (Framework) is a frame-referring to its restrictive nature, and also a shelf-referring to its supporting nature.

The framework in the IT context refers specifically to a support structure with certain constraints designed to solve an open problem. On this structure, you can expand and insert more components according to specific problems, so as to build a complete solution to the problem more quickly and conveniently, which helps to promote rapid application development (RAD), thereby saving you time and helping Build more stable applications and reduce the amount of repetitive coding for developers, improving development efficiency.

A framework is the scaffolding of a certain programming model

is an unfinished semi-finished product. You need to give it business meaning before it can work .For example, MVC, WPF. At the same time, the framework will include a series of conventions, configurations and tools to help you with secondary development.

The difference between frameworks and components:

are all encapsulations for specific problems. The components are complete. You only need to understand its API and add it to your solution. scheme, just call it and it will work. The framework is not. In addition, the framework is relatively intrusive. Third-party components with the same functions are easy to replace, but the framework is not easy because you have already done a lot of secondary development according to its conventions.

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