Unrecognized method, property, or field 'Value' for class 'matlab.ui​.control.B​utton'.

function StartButtonPushed(app, event)

app.modelEditField.Value = bdroot(gcs);

if app.StartButton.Value == 1

app.PauseButton.Value = 0;

app.ContinueButton.Value = 0;

app.StopButton.Value = 0;

end

set_param(app.modelEditField.Value,'SimulationCommand','start');

end

This is my ButtonPushed Function and I think that " app.StartButton.Value == 1 " mean pressed

But when I simulate this

"Unrecognized method, property, or field 'Value' for class 'matlab.ui.control.Button'."

error occured.

Why this error occured..?

Answer 1

[Bruno Luong]

Only state button has property value that you can toggle. It seems you have created a simple push button. See https://www.mathworks.com/help/matlab/ref/uibutton.html

The push button doesn't have state so no property value. It only has a callback that is invoked when the button is pushed.

Answer 2

[Mario Malic]

Correct property that you are looking for is Enabled, instead of Value.