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

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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..?

Risposta accettata

Bruno Luong
Bruno Luong il 18 Set 2023
Modificato: Bruno Luong il 18 Set 2023
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.

Più risposte (1)

Mario Malic
Mario Malic il 18 Set 2023
Correct property that you are looking for is Enabled, instead of Value.

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