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

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dayoung
dayoung 2023-9-18
编辑： Bruno Luong 2023-9-18
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..?

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采纳的回答

Bruno Luong
Bruno Luong 2023-9-18
编辑：Bruno Luong 2023-9-18
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.

更多回答（1 个）

Mario Malic
Mario Malic 2023-9-18
Correct property that you are looking for is Enabled, instead of Value.

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