Drop down controls not displaying their default values when live script is run

Question

Paul 2022-12-5

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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/1871557-drop-down-controls-not-displaying-their-default-values-when-live-script-is-run

回答： T.Nikhil kumar 2024-4-15

I have a script with two drop downs and each drop down has a default value set. When I run the script the drop down shows their last used values.

I have tried clearing my workspace before running the script but that makes no difference.

How can I ensure that the controls display their default values, or set them to their default values each time the script is run?

MATLAB seems to be remembering the last used values even if I close and re-open MATLAB before running the script.

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Answer 1

T.Nikhil kumar 2024-4-15

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Hello Paul,

From what I understand, you want to set the dropdowns to their default values each time you run the script.

Currently, I do not think there is a straightforward way to achieve this in run time. A possible workaround could be to manually restore default values of each dropdown before you run the script. You can restore default value of a control by right clicking on the dropdown and selecting ‘Restore Default value’ option.

Follow this MATLAB Answer for updates regarding ways to restore default values of all controls using a single option - https://www.mathworks.com/matlabcentral/answers/1672669

Regards,

Nikhil