I'm trying to count the number of times the gui is being run on clicking a pushbutton. How to make the count continue even after the application is closed and started again. (i.e) if the count is 8 before closing ,it should start from 9 the next time

I'm setting up the counter variables in the pushbutton callback and set the user data while the gui loads. \\before gui loads

set(handles.btnRun,'UserData',0)

\\PushButton CallBack

counter = get(hObject, 'UserData') + 1;

set(hObject, 'UserData', counter);

// As we are setting it to 0 , it is starting from 0 everytime. How to define a global varibale or something which can pass the previous count. //

Thanks for the help.

Answer 1

[Jan Orwat]

You may specify delete function which will be called each time application/gui is closed. Using this you may save all the variables you want to the file. Then using creation function you can bring those variables back. Read more about figure properties.

[Pavan Seeram]

Thanks for the answer.Can we specify this function to the close button which comes by default in the gui. Or can we write a seperate function.

[Jan Orwat]

Write your own function, then specify it as a callback, for example DeleteFcn in gui figure. It will be called when one close the app. You can do it via button as well.