How do I change a common property of multiple blocks selected with a mouse in a Simulink model?

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MathWorks Support Team 2009-6-27

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https://ww2.mathworks.cn/matlabcentral/answers/95033-how-do-i-change-a-common-property-of-multiple-blocks-selected-with-a-mouse-in-a-simulink-model

I have a model and I have selected multiple blocks with a mouse. I want to change the background color of all these blocks. How do I do this? GCB function returns only the handle to one block.

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Answer 1

MathWorks Support Team 2009-6-27

1
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此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/95033-how-do-i-change-a-common-property-of-multiple-blocks-selected-with-a-mouse-in-a-simulink-model#answer_104385

The 'Selected' property of a block provides information on the status of whether or not the block is selected. The following code can be used to change the background color of the selected blocks:

% Select blocks in a model
a = find_system(gcs,'Selected','on');
% Change the background color of each selected block
for i = 1 : length(a)
set_param(a{i},'BackgroundColor','red')
end