Choose the "Trial & Registered Installer" for the most stable experience. 2. Handling Legacy Subscriptions
In the context of developer tools, "extra quality" refers to a . Many developers prefer the offline version over the web installer because:
Improved layout algorithms for complex flowcharts.
If you have a modern subscription (like Universal or DXperience), you generally have access to all historical versions. This is the safest way to ensure the "extra quality" of the binaries, as they are digitally signed by Developer Express Inc. 3. Integration with Visual Studio
Many enterprise environments do not have open internet access for security reasons.
Always create a git branch or backup before upgrading or reinstalling DevExpress components in an existing solution. Conclusion
If the components don't appear in Visual Studio, use the "Toolbox Repair Creator" utility included in the installation folder.
Legacy projects often require specific builds (like 16.2.5 or 16.2.15) to avoid breaking changes.