loading items from listbox1 to listbox2

I am having 2 listboxes. listbox 1 contains a list of files. I want to select multiple files from listbox1 and want to list them in listbox2. as i double click on any file on listbox1 it should get listed in listbox2.

My problem is..

when i double click a item in listbox1, it gets listed in listbox2. but when i double click the second item in listbox1, in listbox2, it comes in place of the previous item, not as the second item in the list.

i want to list all the items in listbox2 when double clicked from listbox1.

here is what , i am trying

function listbox1_Callback(hObject, eventdata, handles)

get(handles.figure1,'SelectionType'); % If double click if strcmp(get(handles.figure1,'SelectionType'),'open') index_selected = get(handles.listbox1,'Value'); file_list = cellstr(get(handles.listbox1,'String')); % Item selected in list box filename = file_list{index_selected};

    set(handles.listbox2,'String',filename)

end

Thank you for suggestions..

[Sm tg]

now I am facing problem with loading a file from listbox2. I want to select all items (.mat files) in listbox 2 as I press a pushbutton and tabulate their variables in guitable.

here is my code:

listn = cellstr(get(handles.listbox2,'String'));

   for i=1:length(listn)
       filen=listn{i};
       Pathn=get(handles.path_1,'String');
    tbldata(i)=load(fullfile(Pathn,filen));
    tblval(i,:)={filen,tbldata(1,i).var1,tbldata(1,i).var2,tbldata(1,i).var3};
   end
set(handles.datatable,'data',tblval);

it is giving error with "load fullfile". it is not getting the items (.mat file) in 'filen'.

Please help me.

Answer 1

[Sara]

Add this:

 temp = get(handles.listbox2,'String'); 
 temp{end+1} = filename;
 set(handles.listbox2,'String',temp)

[Sm tg]

thank you for your answer..

I can now do it in this way also..

if strcmp(get(handles.figure1,'SelectionType'),'open') index_selected = get(handles.listbox1,'Value'); file_list = cellstr(get(handles.listbox1,'String')); % Item selected in list box

    filename1 = file_list{index_selected};

end

update_listbox2 = cellstr(get(handles.listbox2, 'String')); newmenu =[filename1;update_listbox2]; set(handles.listbox2,'String', newmenu);