| Overload | Description | 
|---|---|
| GetPreferredSize(Graphics,Font,ButtonTextAlign,RadioOrientation,RadioPicture,ArrayList) | Calculates the height and width required to display the text and picture (of the option buttons) in the control with default width and height. | 
| GetPreferredSize(Graphics,Font,ButtonTextAlign,RadioOrientation,RadioPicture,ArrayList,Int32,Int32) | Calculates the height and width required to display the text and picture (of the option buttons) in the control. | 
| GetPreferredSize(Size) | Retrieves the size of a rectangular area into which a control can be fitted. (Inherited from System.Windows.Forms.Control) | 
Target Platforms: Windows 2000 Professional (SP4), Windows 2000 Server, Windows 2003 Server (SP1), Windows 2008, Windows XP (SP2), Windows Vista, Windows 7, Windows 8