In one of my previous articles I described new Color Picker widget. Today I’d like to show another simple property. I prepared extended version of the SelectOneAttribute. This extensions allows developers to configure SelectionFactory, that returns items with icons and CSS classess. This allows us to visually emphasize the importance of values in the list, for example, by giving a different background color or icon. I haven’t prepared nuget package, because there are just few files that have to be copied to the solution.