Simulink callbacks when modifying model

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dzid_
dzid_ on 30 Apr 2015
Edited: zhichuan wang on 12 Jul 2018
Is there any callback available when user make change to the model? I need to know if there was change made within subsystem. Equivalent to DeleteChildFcn, but for any modification.
I know there are callbacks available in each blocks, but it requires all existing blocks ( and new blocks copied to model ) to have callback functions defined.

Answers (1)

Fangjun Jiang
Fangjun Jiang on 30 Apr 2015
Open your model, File -> Model Properties -> Callbacks,
Any callback function that you can use? Maybe PreSaveFcn or CloseFcn to detect if the model is changed? get_param(Model,'Dirty')?
  2 Comments
dzid_
dzid_ on 1 May 2015
This won't tell me which subsystem has been modified. I need something like CreateChildFcn or MoveChildFcn. They are not available but I presume this is what Undo function utilize.
zhichuan wang
zhichuan wang on 12 Jul 2018
Edited: zhichuan wang on 12 Jul 2018
This kind of callbacks will be useful to dectect changes in subsystem. And we really need this similar function. Does anyone have sovle this isuue?

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