a rectangle which is used to enclose a number of items within the dialogue box, thus emphasising that they are grouped together
a standard Windows component that arranges related controls on a form
A group box groups controls together visually. Group boxes help the user to understand when a group of controls belong together, for example, the radio buttons used to set a text format.. View figure. For more information, see the Group Box reference page.
A box in a window that visually associates a set of controls.