Errordlg for any given Matlab error

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Petr
Petr on 3 Apr 2013
Hi,
I have a question about inner Matlab error management. Right now I have quite a large program with a lot of variables and functions that cumulated over my code writting and I'm 100 percent sure that I did not catch all the bugs and mistakes in the program and I don't want it to crash completely when is used by layman user. So, is there a way to display errordlg message and for example restart the program when there will be any given error directly by Matlab (for example when I forgot to declare a global variable etc.)?
Thanks for answers, Peter

Accepted Answer

Petr
Petr on 3 Apr 2013
For those that will have the same problem...solution might look something like this if you use GUI...
function varargout = Program(varargin)
try
gui_Singleton = 1;
gui_State = struct('gui_Name', mfilename, ...
'gui_Singleton', gui_Singleton, ...
'gui_OpeningFcn', @program_OpeningFcn, ...
'gui_OutputFcn', @program_OutputFcn, ...
'gui_LayoutFcn', [] , ...
'gui_Callback', []);
if nargin && ischar(varargin{1})
gui_State.gui_Callback = str2func(varargin{1});
end
if nargout
[varargout{1:nargout}] = gui_mainfcn(gui_State, varargin{:});
else
gui_mainfcn(gui_State, varargin{:});
end
catch exception
beep
h = errordlg('Unexpected error, the program will be restarted.','Syntax
error','modal');
uiwait(h)
Program
end

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