Hi,

"THREAD_UI" = thread under which the UI controls were created.
"THREAD_XX" = another thread.
"FUNC_UI"   = function that needs to run on THREAD_UI.

From THREAD_XX I need to start the execution of FUNC_UI, that needs to
run on THREAD_UI. Inside FUNC_UI, I will modify many controls present
on the form. Since I don't want to use Invoke() or BeginInvoke() for
each of those calls, this is why I thought it would be more efficient
if FUNC_UI run on THREAD_UI.

How, from THREAD_XX, can I invoke FUNC_UI to run on THREAD_UI ?

FUNC_UI is not tied to any single control. Invoke() and BeginInvoke()
are member methods of one control. Is there an elegant way to invoke
FUNC_UI without having to refer to a specific control?

Thank you very much,
Jon