Share ActiveX control between GUIDE and S-Function

Question

Wan Nawi 2011-6-28

0
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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/10418-share-activex-control-between-guide-and-s-function

Hi,

I have an ActiveX control in my GUI, which I would like to control using an S-Function Block (Matlab Level-2).

In my GUI, I assign the ActiveX control to handles.ge, which is available and accessible throughout the GUI.

How can the handles.ge also be available and accessible outside the GUI, in this case S-Function block. I've read about nested function. But, I don't think that could be applied in this case.

Regards, Wan Nawi

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Answer 1

Kaustubha Govind 2011-6-28

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https://ww2.mathworks.cn/matlabcentral/answers/10418-share-activex-control-between-guide-and-s-function#answer_14332

在 MATLAB Online 中打开

You could potentially use the block's UserData to share data between the block and another function. See the example on this page. In your GUI, you can use something like:

set_param('path/to/block','UserData',handles.ge);

or

set_param(blockHandle,'UserData',handles.ge);

To set the data.

In the S-function callback methods, you can use:

ge = get_param(block.BlockHandle,'UserData');

To retrieve the data.