Radio Button Controls


Radio button controls present the user with a variety of choices. Two or more radio buttons may be placed together in a group box to form a group of like items. Unlike check boxes, the buttons in a radio group are mutually exclusive. Thus, only one button may be selected at any given time.

Creating

Mnemonic

Description

'RADIOBUTTON'

Create a Radio Button Control

Manipulating

Mnemonic

Description

'CHECK'

Check Radio Button (By default, radio buttons are initially unchecked.)

'GROUPBOX'

Create a Group Box Control

'RADIOGROUP'

Create A Radio Button Group

'TITLE'

Set Control Title. Including the '&' before a character in the title causes it to be an accelerator.

'UNCHECK'

Uncheck Radio Button

Querying

CTRL() Function

Information Returned

0

Outer rectangle of the control in current scaled units.

1

Control title.

2

Checked/unchecked status of the radio button.

4

Control class and type.

8

Visible/invisible and enabled/disabled status of the control.

15

Background color of the control.

16

Foreground color of the control.