'Add DevExtreme to the Project' menu item is unavailable

• Sep 09, 2024

Note

Before you follow the troubleshooting process, ensure that you have .NET SDK 6.0 or later installed and you run Visual Studio 2022 or later. The support for older versions of .NET and Visual Studio has been discontinued in DevExpress ASP.NET Core Controls v22.2.

See Prerequisites and Installation for more information.

This issue occurs when a DevExtreme extension finds existing DevExtreme resources in the project. Check the project for DevExtreme resources and remove them completely. If this does not resolve the issue, follow the topics below:

DevExtreme Templates are unavailable

DevExtreme tools and wizards are missing