error message in GUI
4 Ansichten (letzte 30 Tage)
Ältere Kommentare anzeigen
good morning, I would like to have an error mesage in GUI which shows up whatever error it finds in any part of the GUI.
Is it possible to doit and, in this case, HOW?
Thanks
0 Kommentare
Antworten (1)
Image Analyst
am 11 Mär. 2015
Yes. Wrap your code in a try catch block. Here is the snippet:
try
% Some code that might generate an error.
catch ME
errorMessage = sprintf('Error in function %s() at line %d.\n\nError Message:\n%s', ...
ME.stack(1).name, ME.stack(1).line, ME.message);
fprintf(1, '%s\n', errorMessage); % Print to command window.
uiwait(warndlg(errorMessage)); % Popup message alert to user.
end
0 Kommentare
Siehe auch
Kategorien
Mehr zu Propagation and Channel Models finden Sie in Help Center und File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!