How can i open a file in app designer

i have in my desktop a file inside this file there is 2 files and inside each one another files, i want to use appdesigner to open the first folder and give me the right to open the other file, and in case i didn’t found a file , app designer should give me the right to create a new one based on a template that i have.

Answer 1

[Sai Gudlur]

Are you using a radio button?

If you are u can use this code when u click on the button.

[filename,pathname] = uigetfile('*.')% add ur extension post period within parathesis.

fullfilename = fullfile(pathname,filename);

A = xlsread(fullfilename); % if it is a excel file. else use whatever it is.

Your question is pretty vague. if you give more info I might be of some help.

[farzad]

What if I use a push button

Answer 2

[Rida BOUMEDIANE]

So i'm using app designer, i'm using a button when i click on the button i should add values giving by a text field in my application in an excisting excel file where there is already rows that are full, so when i click the button the program should check for the last line where there is nothing and add those values there. and everytime i add new values it will go look for the row after where there is no values and add them there in the same excel file

Answer 3

[Rida BOUMEDIANE]

i can add value with this program but i have to choose the row, i want a program that will directly know the empty last row and add the values in that row

Answer 4

[Rida BOUMEDIANE]

here is the interface used

[Sai Gudlur]

Try using cellfun.

Example:

x = {1,[],[],[]};

find(~cellfun(@isempty,x))

https://www.mathworks.com/matlabcentral/answers/42283-index-non-empty-cells-in-cell-array