Get value of a variable

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Cristian Martin
Cristian Martin on 17 May 2022
Commented: Cristian Martin on 18 May 2022
-file display.m-
TYPE1 = {'AUDI','MARIA OWN THIS GREAT CAR'};
selectedCar = handles.popupmenu1.Value;
switch selectedCar
case 2
owners = TYPE1;
end;
-file modify.m-
here i have a pop up and an edit text
How cand I call variable TYPE1 from file display.m, display it on edit text and after that re writing it back to same variable on display.m
Thank you!
  3 Comments
Geoff Hayes
Geoff Hayes on 17 May 2022
@Cristian Martin - can you show some of the code or post the two files? I'm just curious as to what data is being written to these files. It may be simpler to just keep the data (that is written to the file) as a variable/property of the handles struct so that you don't have to open the file to read the contents just to write to the edit text control. Unless you are allowing the user to write data to the file via the GUI

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Accepted Answer

Mitch Lautigar
Mitch Lautigar on 17 May 2022
When you call an edit text box, the user inputs some text which will then save. If it is a popup window you are using, you should be able to get the outputs from the user. If this is a popup window in the GUI itself, the value you are looking for will look like "handles.popup1.String"
  6 Comments
Cristian Martin
Cristian Martin on 18 May 2022
Error using subsindex
Function 'subsindex' is not defined for values of class 'cell'.
Error in test>pushbutton6_Callback (line 784)
TIP1 = [handles.edit1.String(TIP1);intraretext];
Error in gui_mainfcn (line 95)
feval(varargin{:});
Error in test (line 42)
gui_mainfcn(gui_State, varargin{:});
Error in @(hObject,eventdata)test('pushbutton6_Callback',hObject,eventdata,guidata(hObject))
Error while evaluating UIControl Callback
?

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