How to read data in app.UITable?

I want to read csv data to the app.UITable that I created in my GUI app. But when I pressed the button that reads the CSV file, the data is read in a table generated from a new window, rather than the UITable in the GUI window.

How can I fix this?

        function BrowseforExcelfileButtonPushed(app, event)
            t = readtable('Calibration243A.csv');
            vars = {'Tone','Unit','Value'};
            t = t(1:11,vars);
            %Create a table UI component, and specify t as the data.

            fig = uifigure;
            uit = uitable(fig,'Data',t);
             
        end

Answer 1

[Dave B]

Instead of creating a new figure (with the uifigure function) and a new uitable (with the uitable function), just set the Data property on your existing app.UITable (I'm assuming you already have a property in your app called UITable, but if that's not what it's called use whatever name)

app.UITable.Data = t;