StimulControls v1.0

StimulControlsMoreInfo : Reporting Tool for .Net Framework, Controls for .Net Framework

"StimulControls.Net is a collection of 100% native .NET framework managed controls written in C#. All controls distribute absolutely free, with source codes. The collection allows developers to create high-quality, applications with a cool design. The package contains DockingManager, Button, CheckBox, RadioButton, ComboBox, GroupBox, ListBox, TextBox, TabControl, ButtonEdit, ColorBox, FontBox, MenuProvider, NumericSpinEdit, OutlookBar, ToolBar, TreeViewBox, TreeView, and GroupBox components."

A free, with source, winform control suite. Looking at the screenshots, the controls seem to be pretty nice. And the price is just right...

(via Windows Forms.Net)