| Check Box control | Grid control | |
The Radio Button control TiedItem property specifies which List or Boolean Attribute (or other List or Boolean type object) is to be captured by this control. You should create further radio button controls for each possible value of the list/Boolean, and set the Value property for each control as appropriate.
When using radio buttons it is a standard Windows convention that at least one radio button must be selected. You cannot deselect all. You would normally see one value already selected when you first see the radio control, but XpertRule makes no assumptions on your behalf and leaves setting of default values to the developer.
For help on other properties see the complete alphabetic list of the Properties of Dialog Controls.
Shortcut tip
You can use the right mouse-click menu on a List Box or Drop-down Combo Box control and select Convert to Radio buttons to change the whole list to a set of Radio buttons. However, this would not be available for a multi-select list.