Define the number of the active entry in the radio gadgets.
Source position: MUIClass.Group.pas line 205
published property TMUIRadio.Active : Integer |
Valid range is from 0 for the first entry to NumEntries-1 for the last.
Setting Active causes the gadget to be updated. On the other hand, when the user plays around with the gadget, Active will always reflects the current state.
When the user select a radio item the Event OnActiveChange is triggered.
Example:
Radio.Active := 3;