EWSoftware.ListControls (nuget): This library contains several Windows Forms controls: combo box controls with extra abilities, a radio button list control, a checkbox list control, a data navigator control, and a template-based data list control.  See the project website for the code, a help file, and demos.
Keywords: Windows|Forms|controls|template|data|list|checkbox|radio|button|combo|box|radiobutton|combobox