How to change mask popup Type Options using callback code?

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Dan Floyd
Dan Floyd 2019-10-3
回答： Dan Floyd 2019-10-5
I have created a mask for my system that allows a user to select a specific value from a popup window (the parameter name of the value is TypeIn). I am then attempting to use this value to display a specific set of type options in another popup window in the same mask. I am trying to use the Callback section to enact these changes but I am unable to get the type options to change. The callback code I am using is:
P = Simulink.Mask.get('therm/TC');
RangeCtrl = P.Parameters(1);
if RangeCtrl == 1
RangePar = P.Parameters(2)
RangePar.TypeOptions = {'Option1' 'Option2'}
end
I am unsure how to correct this error and have not been able to find other answers or documentation on this specific problem.

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Dan Floyd
Dan Floyd 2019-10-5
I found the solution. It was returning an object (RangeCtrl) and not the desired value (TypeIn), therefore making my if statement useless.

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