Accessibility Overview: Radio Group Role

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Radio Group Role

An accessibility object of the radio group role includes the following attributes as shown in Table B-25:

**Table B-25** Attributes associated with the radio group role
Attribute	Required	Type	Description
Parent	Yes	UIElement	Accessibility object representing the radio group’s parent
Position	Yes	Point value	Structure containing screen-position coordinates
Size	Yes	Size value	Structure containing width and height values
Window	Yes	UIElement	Accessibility object representing the radio group’s containing window
Top-Level UIElement	Yes	UIElement	Accessibility object representing the radio group’s containing window, sheet, or drawer
Help	No	String	Help-tag text for the radio group
Enabled	Yes	Boolean	`true` if the user can interact with the radio group; `false` if interaction is disabled
Focused	Yes	Boolean	`true` if the radio group is focused; `false` otherwise
Children	Yes	UIElement array	Accessibility objects representing the members of the radio group
Value	Yes	UIElement or UIElement array	Accessibility object representing the currently selected member of the radio group (see Note below for more information)
Visible Children	Yes	UIElement array	Accessibility objects representing the currently visible members of the radio group

Note: If more than one member of the radio group is selected, the value attribute contains an array of accessibility objects representing all selected members. If no member is selected, the value attribute contains NULL.

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Last updated: 2008-03-11

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