How to share variables across GUIs?
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As it said in title,there is a variant Num1 in GUI1, I hope that in GUI2 Num1 can changged, how ? Thank you!
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Jan
am 21 Nov. 2012
What does "variant Num1 in GUI1" exactly mean? Is this the tag of an uicontrol, a variable in the application data set by guidata() or a field in a struct stored in the UserData?
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Arthur
am 21 Nov. 2012
I prefer to store and share data with the function setappdata and getappdata. This is, in my opinion, more clear and better structured.
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Walter Roberson
am 21 Nov. 2012
If you used GUIDE, you need to use guidata() on the figure number for GUI2 in order to get GUI2's handle structure in GUI1. Then you can change things in the normal way. For example,
handles2 = guidata(GUI2_figure);
set(handles2.Num1, 'Value', get(handles.Num1, 'Value'))
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