How to call back a function in a gui

2011 9 7
1 个回答
3 次查看（30 天）

0 个投票

i have made a gui using GUIDE function. I need to call a function when calculate button is pressed in it. Also i need to store the string input in it

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aheesh gaur
aheesh gaur 2011-9-7
when right clicked on the button, i selected create FCn.
Inspector: uicontrol(edit" ") was opened.
now what??
aheesh gaur
aheesh gaur 2011-9-7
i m getting following errors
??? Undefined function or method 'untitled1' for input arguments of type
'char'.
Error in ==>
@(hObject,eventdata)untitled1('how_CreateFcn',hObject,eventdata,guidata(hObject))
??? Error using ==> struct2handle
Error while evaluating axes CreateFcn
??? Undefined function or method 'untitled1' for input arguments of type
'char'.
Error in ==>
@(hObject,eventdata)untitled1('listbox1_CreateFcn',hObject,eventdata,guidata(hObject))
??? Error using ==> struct2handle
Error while evaluating uicontrol CreateFcn
??? Undefined function or method 'untitled1' for input arguments of type
'char'.
Error in ==>
@(hObject,eventdata)untitled1('edit1_CreateFcn',hObject,eventdata,guidata(hObject))
??? Error using ==> struct2handle
Error while evaluating uicontrol CreateFcn

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回答（1 个）

Fangjun Jiang
Fangjun Jiang 2011-9-7

0 个投票

In the GUIDE, right click your 'calculate button', select 'View Callbacks', select 'Callback', that is where you write your function.
When it's done, run your GUI application, when you click the button, that function will be called.
Watch Doug's tutorial at http://blogs.mathworks.com/videos/category/gui-or-guide/

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