OnSystemStart 

Method which is called after the TwinCAT system has been started.

HRESULT OnSystemStart(
  [in,optional] VARIANT startParm,
);

Parameters

startParm

[in,optional]
Optional start parameter which is currently not being evaluated.

Return Values

The return values are not evaluated.

Comments

OnSystemStart is called after the successful start of TwinCAT. All TwinCAT components have been started once this event is being signaled.