Progress Telerik UI for WinForms
Telerik Windows Forms TrackBar is a slider control that allows the user to select a value or a ranges of values on a bar by moving a slider(s). It can be oriented horizontally and vertically and supports themes. It supports multiple thumbs and ranges thus fitting in wide number of scenarios.
RadTrackBar is shipped with a rich set of themes that allow you to easily build slick interfaces with the look-and-feel of Windows 8, Office 2010, Office 2013, Metro, etc. The themes can be easily switched using a single property. Or you can build one from scratch to fit your exact visual demands by using the Visual Style Builder productivity tool.
RadTrackBar features extensive design time support which allows to fine tune almost everything in the control from the design time surface.