read data from a text box and save as .m file

Question

Bonny Okam 2012-6-26

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https://ww2.mathworks.cn/matlabcentral/answers/42074-read-data-from-a-text-box-and-save-as-m-file

i have designed a GUI with a textbox and i want to read the data (particularly text data) a user paste unto the textbox and store it as a .m file when ever a push button is clicked. I already have a function that requires the use of the text that will be saved as a .m file. can anyone help with suggestion or code that can do this? Thanks in advance.

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Answer 1

Alexandru 2012-6-26

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Hi, you can try this in the callback of the button you use to save the text to the .m file.

textbox_data = get(handles.textbox_tag,'String');
fid = fopen('File.m', 'w');
fprintf(fid, '%s\n', datestr(now));
fprintf(fid, '''Comment:'' %s\n', textbox_data);
fclose(fid);