Hello! When it comes to UI design in Visual Studio, there are several libraries you can consider apart from GUNA. Here are some popular options:
1. MahApps.Metro: This library provides a modern and clean look to your WPF applications. It offers a variety of styles and controls to enhance the user interface.
2. MaterialDesignInXAML: If you are looking to implement Google's Material Design guidelines in your application, this library is a great choice. It provides a set of controls and styles that align with Material Design principles.
3. DevExpress: DevExpress offers a comprehensive set of controls and themes for building professional-looking applications. It provides a wide range of UI components and tools for both WPF and WinForms development.
4. Syncfusion: Syncfusion provides a diverse set of controls and components for building interactive and visually appealing UIs. It offers support for various platforms including WPF, WinForms, and ASP.NET.
5. Telerik UI for WPF: Telerik's UI for WPF library offers a rich set of controls and themes to create modern and responsive applications. It includes a wide range of controls such as grids, charts, and input components.
Each of these libraries has its own strengths and features, so I recommend exploring them further to see which one best fits your requirements and design preferences.