[英]How can I allow only one instance of app to run which created in APP DESIGNER of MATLAB?
I created application in app designer of matlab and install it in apps. 我在matlab的应用设计器中创建了应用,并将其安装在应用中。 I can run one or more instance this apps but I need only one. 我可以运行一个或多个实例此应用,但我只需要一个。 For example in "GUIDE" of matlab is option: "GUI allows only one instance to run (singleton)" 例如,在matlab的“ GUIDE”中有一个选项:“ GUI仅允许运行一个实例(单例)”
If you check the code GUIDE generates you will find out that it uses global application data for keeping count of application instances. 如果检查了GUIDE生成的代码,您会发现它使用全局应用程序数据来保留应用程序实例的数量。 So you could implement something similar with setappdata(0, ...)
and getappdata(0, ...)
. 因此,您可以使用setappdata(0, ...)
和getappdata(0, ...)
实现类似的setappdata(0, ...)
。
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