Provides access to the current state of the StateIndicatorControl.
A State object containing the state image.
Note that depending on the value of the StateIndicatorControl.StateIndex property, a state can be retrieved from different sources:
- from the current model specified in the StateIndicatorControl.Model property as a default state;
- from the collection of additional states in the StateIndicatorControl.AdditionalStates property;
- via the StateIndicatorControl.DefaultState property in case the state index is out of range.