UFT Pro (LeanFT) .NET SDK Reference, Version 14.03
IToggleButton Interface Properties

Public Properties
 PropertyButtonTestObjectReturns the IButton test object this toggle button was accessed from.  
 PropertyIsCheckedIndicates whether this toggle button is checked.

For Three State toggle button: IsChecked returns true for either a Checked or Indeterminate State.

 PropertyIsThreeStateIndicates whether this toggle button is able to display three check states.  
 PropertyStateReturns the toggle button status.