Method to detect mask dialog is closed

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Rey 2013-4-28

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https://ww2.mathworks.cn/matlabcentral/answers/73887-method-to-detect-mask-dialog-is-closed

Hi,

I need to detect when the mask dialog of a custom masked subsystem is closed, preferably also whether it is closed by clicking OK or Cancel/X.

Is there a way to do this?

(Apart from calling a custom m-file GUI with OK and Cancel pushbuttons from the OpenFcn of the subsystem, and using their callbacks.)

Thanks in advance for help!

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Rey 2013-5-1

Hi Kaustubha, thanks for your concern.

My aim is to detect it from some external code. To be more explicit, the external code is a GUI I designed to build a Simulink model programmatically based on user input.

However, if this is not possible, I'd like to hear how it could be done from inside the mask as well, because I may think of changing my masked library block, if it's a better option.

Rey 2013-5-1

Btw, as mentioned at http://www.mathworks.com/matlabcentral/answers/193, I can make use of MaskInitialization commands for this purpose. So this means I'll need to change the masked subsystem, which is a custom library block. Alternative suggestions are welcome, especially a way to do this from external code.

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