You can only use the public event RibbonTabItem.Click . That’s fine, but limited.
| Pitfall | Solution (Using Source) | | :--- | :--- | | | In BaseItem.cs , locate DPI scaling logic. Add a bounds check to prevent negative dimensions. | | Ribbon menu flickers during resize | In RibbonControl.cs , find the OnResize method. Add SuspendLayout() and ResumeLayout() calls. | | SuperGrid slow with 100k+ rows | In GridVirtualDataSource.cs , optimize the GetRow caching strategy. Increase default cache size. | Conclusion: Is DotNetBar 14.1.0.25 Retail with Source Code Right for You? If you are building a commercial Windows Forms application that demands a polished, professional UI without relying on outdated .NET defaults, then DevComponents DotNetBar 14.1.0.25 Retail with Source Code is an outstanding choice. DevComponents DotNetBar 14.1.0.25 Retail with Source Code
While newer versions exist (14.2, 14.3, and the .NET Core editions), version 14.1.0.25 remains a rock-solid, battle-tested release. It avoids the occasional bloat of later updates while including all the essential controls—Ribbon, Docking, Navigation, and SuperGrid. You can only use the public event RibbonTabItem
The "Source Code" aspect elevates it from a simple component library to a foundational platform. It gives you transparency, control, and the ability to troubleshoot and extend your UI in ways that binary-only libraries cannot match. Add a bounds check to prevent negative dimensions