If you encounter errors during the setup process, use these troubleshooting steps to resolve them:
: Click on the Download Free 30-Day Trial button on the homepage.
He dragged a onto a form, and for the first time, his data breathed. He invoked the ASP.NET Project Wizard , and within minutes, a complex web dashboard was shimmering on his screen. The Turning Point
: Completely uninstall all previous DevExpress versions, clear the %appdata%\DevExpress folder, restart your machine, and reinstall using administrative permissions. Issue 3: NuGet Package Restore Fails Cause : Invalid credentials or unauthorized trial feed URL. devexpress universal trial setup
Open a project (like a WinForms or WPF app). You will see new tabs in your Toolbox filled with DevExpress controls.
The DevExpress Blazor UI Component Suite includes UI components and development libraries for hosting models. The suite ships with over 40 native Blazor components, including:
Buy a valid subscription (Universal, DXperience, or WinForms/ASP.NET individual packages). If you encounter errors during the setup process,
Ensure you have Visual Studio 2022 installed (Community, Professional, or Enterprise). DevExpress supports older versions, but 2022 is recommended.
The installation is handled through a Unified Component Installer , which automates the registration of controls into your IDE.
After successfully running the trial setup, you must verify that the components are properly integrated into your development environment. Launch . The Turning Point : Completely uninstall all previous
Press to run the app. Your application will launch featuring a fully functional data grid with built-in sorting, filtering, and grouping capabilities. Managing Your 30-Day Trial Period
Open the Windows Control Panel, select DevExpress, and click Modify/Change .
If you have a slow or intermittent connection, or need to install on multiple computers, note that the online installer will automatically detect download issues and provide a direct link to the offline installer.
If components do not appear in the toolbox, open the DevExpress Menu in Visual Studio and select "Repair Toolbox" .
Once the installation finishes, you can access the comprehensive via the Windows Start Menu or directly within Visual Studio (via the DevExpress menu). The installer also adds demo applications that illustrate the functionality of DevExpress products. These are invaluable for exploring the components.
