Does the completed function Execute () execute the Terminated property

Since C ++ Builder 2010 does not seem to include a function CheckTerminated()on TThread, I added my own to the stream, which I need to check the status outside the stream.

This works fine, but I'm trying to find information on whether Exectue()the thread termination function allows the property Terminatedto be set to trueor if I have to manually do this at the end of the method Execute(), alternatively run Terminate()at the end of the method Execute().