Undefined variable "handles"

hi everyone this is my code:

function getMeasurement_Callback(hObject, eventdata, handles)
    filename = handles.filename;
    num_row = get(handles.getMeasurement,'String');
    range = set_range(num_row)   %it's a function that gives me the specified range in the spreadsheet 

    row = xlsread(filename, range)
    my_rows = set_row(row)

function my_rows = set_rows(row)
    set(handles.editPREM, 'String', row(2));
    set(handles.editTINJ, 'String', row(3));
    set(handles.editPREUTH, 'String', row(4));
    set(handles.editCVCP, 'String', row(5));
    set(handles.editCVCP2, 'String', row(6));

it gives me this error: Undefined variable "handles" or class "handles.editPREM".

Error in provaGUI>set_rows (line 328) set(handles.editPREM, 'String', row(2)); how can i solve?

Answer 1

[Thorsten]

The variable 'handles' is not known inside your function set_row. You have to define set_rows with an additional parameter 'handles'

function my_rows = set_rows(row, handles)

and call it accordingly

my_rows = set_row(row, handles)

[Daniele Morello]

ohh thank u so much, it works now :D