Controlize.net is a controls pack for Windows Forms of Microsoft .Net Framework 2.0.

The controls included in the pack are:

• DGCollapsibleGroupBox
  A collapsible GroupBox. Can be collapse by clicking a button. Also support drag & drop for moving it.
• DGMonthCalendar
  A month style calendar visually improved (compared to the standard WinForms calendar).
  Resizabler, color capable, etc.