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This article mainly introduces "C# component programming Analysis". In daily operation, I believe that many people have doubts about C# component programming analysis. The editor has consulted all kinds of materials and sorted out simple and easy-to-use operation methods. I hope it will be helpful to answer the doubts of "C# component programming Analysis"! Next, please follow the editor to study!

Interfaces and components

The interface describes the services provided by the component. Components interact through interfaces between components and components, and between components and customers. Therefore, once a component is released, it can only provide reasonable and consistent services through predefined interfaces. The stability between this interface definition enables customer application developers to build robust applications. A component can implement multiple component interfaces, and a specific component interface can also be implemented by multiple components.

Component interfaces must be self-describing. This means that the component interface should not depend on the specific implementation. The separation of the implementation and the interface completely eliminates the coupling relationship between the user of the interface and the implementer of the interface and enhances the degree of information encapsulation. At the same time, it also requires that the component interface must use a language independent of the component implementation. At present, the description standard of component interface is IDL language.

Because the interface is a protocol between components, once the interface of the component is published, the component producer should keep the interface unchanged as much as possible, and any change in the syntax or semantics of the interface, it is possible to destroy the relationship between existing components and customers.

Each component is autonomous, has its own unique function, and can only communicate with the outside world through the interface. When a component needs to provide new services, it can be achieved by adding new interfaces. Customers who already have the original interface will not be affected. New customers can re-choose a new interface to get the service.

C # component programming

The component programming method of C # inherits and develops the object-oriented programming method. It applies object technology to system design and further abstracts the implementation process of object-oriented programming. We can use the component-based programming method as a method to construct the architecture level of the system, and we can easily implement components by using the object-oriented method.

Component programming emphasizes real software reusability and a high degree of interoperability. It focuses on the generation and assembly of components, which together constitute the core of component programming. The generation process of components is not only the requirements of the application system, the component market itself also promotes the development of components and promotes the communication and cooperation of software manufacturers. The assembly of components enables software products to be built quickly by a method similar to building blocks, which can not only shorten the development cycle of software products, but also improve the stability and reliability of the system.

The method of C # component programming has the following characteristics:

1. Independence of programming language and development environment

2. Transparency of component location

3. Process transparency of components

4. Expandability

5. Reusability

6. Have a strong infrastructure

7. Public services at the system level

Because of its many advantages, C # language is very suitable for component programming. But this is not to say that C # is a component programming language, nor that C # provides tools for component programming. We have pointed out many times that components should have features that are independent of programming languages. Please keep this in mind: the component model is a specification that must be followed no matter what programming language is used to design components. For example, in the case of assembling computers, as long as the accessories specifications and interfaces provided by various manufacturers meet the unified standards, these accessories can be combined to work together, and so is component programming. We are just saying that component programming in the C # language will bring us more convenience.

At this point, the study of "C# component programming Analysis" is over. I hope to be able to solve your doubts. The collocation of theory and practice can better help you learn, go and try it! If you want to continue to learn more related knowledge, please continue to follow the website, the editor will continue to work hard to bring you more practical articles!

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