Importing files in folder into listbox and opening one at a time

Question

George Moore 2020-4-6

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https://ww2.mathworks.cn/matlabcentral/answers/515751-importing-files-in-folder-into-listbox-and-opening-one-at-a-time

回答： Payas Bahade 2020-4-9

Hi,

I would like to be able to load a folder which contains multiple files into a listbox in the app designer. The files in this listbox should then be able to be opened and read by the GUI.

The GUI I've designed has the reading cabaility if I open each file manually but I would like to be able to populate a listbox with all the files first, and then read adn access ach one individually.

Any help would be greatly appreciated!

Thanks :)

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Answer 1

Payas Bahade 2020-4-9

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此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/515751-importing-files-in-folder-into-listbox-and-opening-one-at-a-time#answer_425056

在 MATLAB Online 中打开

listBox_App.mlapp

Hi George,

I have written a code to import multiple files from folder into listbox. I have added startupFnc to import files into the listbox. You will need to add this function in your file reading capability code. For illustraton purpose, I have used ListBoxValueChanged callback to read data from files.

% Code that executes after component creation
        function startupFcn(app)
            fileExtPattern = fullfile('EnterYourPathHere'); %Enter path eg. 'C:\Users\XYZ\Desktop\myFolder'
            dirInfo = dir(fileExtPattern);
            app.FIlenamesListBox.Items ={dirInfo.name};
        end