Technologies are evolving with the latest version and have
brought a revolution to the table. Likewise, Microsoft is investing and has
come up with the improvised ASP. NET Core MVC framework. ASP.NET was already
the talk of the town among experts because of its extensive features.
And now, it has an upgraded side, which is ASPT.NET Core
MVC. It is an open-source framework, cross-platform that allows developers to
build excellent cloud-based web applications. There are precedential differences between ASP.NET and .NET Core, as a result, multiple companies like
Netflix, Trello, Dell, and many more have upgraded their existing ASP.NET web
applications to ASP.NET Core.
However, it comes with complex and various challenges, such as configuration changes, third-party library compatibility, and API changes. You will require dynamic practices that streamline your upgrade process to overcome this. This blog will cover best practices and tips when migrating ASP.NET MVC Web App to ASP.NET Core MVC.
Best Practice for Upgrading ASP.NET MVC Web App to ASP.NET Core
Migrating .NET web app to .NET Core is daunting, but
following the best practices will help you streamline your upgrading process,
smoothen and eliminate any technical issues.
1. Plan migrate carefully
Planning to migrate the ASP.NET web app to ASP.NET Core is
an essential process that requires a careful outline of architecture and
framework. It is a robust network that identifies necessary changes and
evaluates the impact on existing .NET functionality. It also helps estimate the
time and effort required to upgrade and develop a powerful website.
Moreover, it is significant to consider third-party
dependencies that may affect by the migration. So, create a detailed project
plan that makes the upgrade process more accessible with its effective
2. Focus on one component at a time
When migrating, you cannot build Mac applications and deploy
them on Windows. While upgrading ASP.NET MVC Web APIs to ASP.NET Core MVC, you
must ensure you are developing and targeting one platform.
Similarly, while migrating, involve one application
component at a time. It will reduce the risk of errors and make the process
smooth. Also, it helps identify or address any issues during the upgrade
3. Use automated tools to prioritize changes
While migrating a .NET web app to .NET Core, you must
identify and prioritize the required changes. An automated tool can review the
existing code and quicken the upgrade process.
The tools can detect and fix specific issues like API
changes. Some automated tools to address these issues are .NET API Analyzer and
Selenium. Prioritizing the changes using the ASP.NET Core migration tool will
eliminate silly errors in the process.
4. Target Netstandard library
While upgrading your ASP.NET MVC web app to ASP.NET Core, it
is crucial to ensure that all components of the applications are compatible with
the framework. By focusing on the .NET standard library, you will have code
consistent with .NET Core and .NET Framework.
Additionally, it will help improve web application
performance and scalability. It will ensure compatibility across multiple
platforms. Moreover, targeting NetStandard will assist to move and share other
.NET Core applications.
5. Identify the library base
Determine the core functionality of the library and separate
it from platform-specific code. It is a vital step for migrating an ASP.NET MVC
web form to ASP.NET Core MVC as it helps secure the library's ability to easily
upgrade to the new framework.
Moreover, it assists in analyzing the library's
dependencies, APIs, and implementation with the new framework. Also, it
determines which parts are platform-specific and which parts are not required
to include. Additionally, the identified library will be used for multiple
platforms and improve portability.
6. Consider refactoring and testing thoroughly
Refactoring the code and functionality can improve
performance and decrease technical issues. Once it is completed, you must test
the entire process thoroughly. It is essential because it will reduce the
chances of changes. The test plan will involve security, performance, and
Also, the test should be manual and automated. Also, it should run on multiple devices and platforms for efficiency.
You can easily migrate ASP.NET MVC web app to ASP.NET Core
by following these practices. Moreover, you can outsource net developers and leverage their expertise to ensure a smooth transition
to the ASP.NET Core framework. As a result, you will improve application
performance, scalability, and overall quality, making it more adaptable and
resilient per your business requirements.
Chandresh Patel is a CEO, Agile coach, and founder of Bacancy Technology. His truly entrepreneurial spirit, skillful expertise, and
extensive knowledge in Agile software development services have helped the
organization to achieve new heights of success. Chandresh is fronting the
organization into global markets in a systematic, innovative, and collaborative
way to fulfill custom software development needs and provide optimum quality