ASP NET Tutorial for Beginners: Learn .NET Basics in 3 Days

The first release of .NET Framework in 2002 introduced C#, a language for writing managed code that had a design similar to C++. The framework itself was aimed at Windows-based computers and servers. It had WinForms, a GUI library for desktop applications; ASP.NET, a framework for Web; and ADO.NET for data access.

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  • Matt has over 15 years of web development and agency management experience.
  • Application state variables are accessed using the Applications collection, which provides a wrapper for the application state variables.
  • ASP.NET AJAX contains the components that allow the developer to update data on a website without a complete reload of the page.
  • All runtimes use a common infrastructure that makes the entire ecosystem work.
  • The first release of .NET Framework in 2002 introduced C#, a language for writing managed code that had a design similar to C++.
  • Extension framework allows ASP.NET components to process SOAP messages.

Check this Github issue if you want to understand this behavior. We say that a category has many products, and we set the properties that will map this relationship . The initial code is basically identical to the code of the service interface. Now, it is necessary to really implement the categories asp net usage service. Writing code that can be understood and maintained by yourself is not this difficult, but you have to keep in mind that you’ll work as part of a team. If you don’t take care on how you write your code, the result will be a monster that will give you and your teammates constant headaches.

Cross-platform design of .NET Core

Check out our ASP.Net MCV interview questions to prepare for the job interview. ASP.NET reduces all the issues that come up while building a web application like speed, cost, and language. It is the standard protocol used across all web applications.

We need to access the database and return all categories, then we need to return this data to the client. Basically, when you use dependency injection, you define some behaviors using an interface. Finally, you bind the references from the interface to the class you created.

Step 9 — Creating new Categories

The EF Core also allows us to design our application first, and then generate a database according to what we defined in our code. To define an expected behavior for something in C# (and in other object-oriented languages, such as Java, for example), we define an interface. An interface tells how something should work, but does not implement the real logic for the behavior. The logic is implemented in classes that implement the interface.

asp net explained

He also provides Management Consulting and Training services. He is passionate about writing and regularly blogs and writes content for top websites. ASP.NET provides multiple development modes, which help to develop applications in an easy and better way. Within this framework, developers can separate the design from the code, which makes it easier for them to maintain the ASP.NET app. In order to ensure that our solutions actually meet our clients’ needs and preferences, we use a wide variety of different coding languages and frameworks.

Simplicity, Security, and Rich Support

There is a pattern called Repository Pattern that is used to manage data from databases. By the way, the underscore prefix is another common convention to denote a field. I personally think it’s much cleaner to read, and a lot of frameworks and libraries use this convention. First of all, when someone requests data from /api/categories via GET verb, the API needs to return all categories. Create a RESTful service that allows client applications to manage the supermarket’s product catalog.

asp net explained

C# (pronounced “see-sharp”) is the actual coding language that we write inside of the .NET framework. C# is an object-oriented programming language, meaning it can increase productivity in the development process. C# boasts type-safety, garbage collection, simplified type declarations, versioning and scalability support, and other features that make developing solutions faster and easier. The .NET framework can work with several programming languages such as C#, VB.NET, C++ and F#. Finally, if there is an error, the API returns a bad request.

Classic ASP – Active Server Pages

Some engineers believe Entity Framework isn’t flexible enough and may not support all available database designs. This also means that there’s a chance that at some point Entity Framework may not be supporting new database designs. Another problem is that the framework may eventually be abandoned by Microsoft.

asp net explained

If you are planning to learn .NET, consider enrolling in Simplilearn’s .NET Programming course. This comprehensive bootcamp is designed to help you master the fundamentals of .NET programming and how to create .NET projects. In the .NET programming certification course, you will be introduced to .NET space and coding with C#, including Visual Studio and Winforms, which will help you excel in your career.

Universal Windows Platform (UWP)

4) Even the database sql express is fine, until you get big databases over 10gig. Scott Hunter, from .NET program management, posted that you won’t find ASP.NET Web Forms, .NET Remoting, and some other services in .NET Core. They’ll be gone for good, freeing the way for new technologies. The transition to .NET Core was a major step in terms of the ecosystem development, as it embraced cloud and focused on performance improvements. The full transition from the old JIT was completed in 2018 with the idea of improved performance.


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