Can I use comment through in a dynamic Simulink mask?
13 次查看（过去 30 天）
Dara Parsavand ，2014-6-10
I'd like to create a Simulink mask where I can comment through or uncomment a sub block of the mask based on one of the mask parameters.
E.g., let s = 0 or 1 be one of the mask parameters. In the Initialization tab of the Mask editor, I have:
mask_block = gcb
set_param([mask_block '/test_block'], 'Commented', 'through')
set_param([mask_block '/test_block'], 'Commented', 'off')
error('s must be 0 or 1')
This gives an error as soon as I click Apply in the mask editor:
Error in 'test_lib/test_mask':Initialization command cannot be evaluated Caused by: Block 'test_lib/test_mask/test_block/ cannot be commented during execution of a callback.
The interesting thing is that I have no issue if I want to delete the block instead. Am I forced to delete and recreate a block (which could be pretty complicated) in order to get the right dynamic mask behavior? That would be a shame when this very convenient comment through feature is available.
John B 2014-9-19
I am having the same issue. Strange that there is no problem deleting blocks or adding new blocks, yet commenting one out is not allowed.
I'm also looking to do something similar - have a button which runs a script to comment out debug logic & scopes in a model. Would like to hear if there's a workaround to the 'cannot be commented out/through during execution of a callback' problem.
use the 'Variant Subsystem' block for instead
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