Radio Button control

The Radio Button control creates a set of radio buttons that is derived from the list that is provided by the selection service and the specified selection list.

Data binding

Set the data binding for the control in the General properties tab.

Table 1. Radio Button control data binding
Binding description	Data type
Provides the initial selection and then contains the user's selection.	ANY

Configuration properties

Set or modify control configuration in the Configuration properties tab.

Table 2. Radio Button control configuration properties
Configuration property	Description	Data type
Selection list	Contains the list of selection options, if specified. This option overrides the Selection service option. If the selection list is not specified here, then it must be specified using the Selection service option. Selection lists are made up of Strings, NameValuePairs, or user-defined objects. . Note that the use of user-defined objects requires display name and value properties. You can specify values for these properties with the Display name property and Value property options.	`ANY (List)`
Selection service	Identifies the Ajax service that provides a list based on the Selection service input text value. You can use this option as an alternative to binding the radio button control to a list object. The default value is `Default Selection Service`, which serves as a template for the selection service implementation that you must provide.	`Service` Input: `text(String)` Output: `results(ANY)(List)`
Selection service input text	Provide the text that the selection service uses to determine which list to provide. For example, if the selection service contains named lists, enter the name of the list that you want.	`String`
Display name property	The property used as the display name for data objects in the list that are not `String` or `NameValuePair` types. For example, if you have a business object with parameters `field1` and `field2`, and you want to use `field2` as the display name, either specify `field2` in the Display name property or select a variable that contains `"field2"` as a string. The default value is `name`.	`String`
Disable sorting	Enable this option to display the radio buttons in the order that they appear in the list instead of in alphabetical order, which is the default order. The default value is not selected (`False)`.	`Boolean`
Layout	Specifies whether the radio buttons stack vertically or align horizontally. The default value is `Vertical`.	`RadioButtonOrientation`