How can i clear a row or all rows of UItable in AppDesigner?

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Aiden Su
Aiden Su 2022-5-5
评论： Geoff Hayes 2022-5-6
clear one row:
clear all rows:
what i wanted is shown in these pictures, how can i do this? I'd appreciate some help.
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Aiden Su
Aiden Su 2022-5-6
Sorry, I don't make myself clear. Yes I would like to use a push button to achieve this and i prefer to clear all rows.

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回答（1 个）

Mitch Lautigar
Mitch Lautigar 2022-5-5
https://www.mathworks.com/matlabcentral/answers/40789-is-there-a-way-to-delete-a-whole-row-in-a-uitable-by-clicking-a-delete-row-button
For UItables, you need to set "editable" to on so you can change the values of the table programatically. After that, it's just a matter of stepping through the UI structure to get to the table parameters. I have two things to point you too in the hopes it helps.
  1. https://www.mathworks.com/matlabcentral/answers/40789-is-there-a-way-to-delete-a-whole-row-in-a-uitable-by-clicking-a-delete-row-button --- This question was asked previously, and helped me to do this in a personal GUI of mine.
  2. https://www.mathworks.com/help/matlab/ref/matlab.ui.control.table-properties.html --- This has table properties. The property you are looking for I believe is "data"
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Aiden Su
Aiden Su 2022-5-6
编辑：Aiden Su 2022-5-6
properties (Access = private)
Indices_h = 0;
end
function height_clean_ButtonPushed(app, event)
ind = app.Indices_h;
if ind == 0
app.HeightTable.Data(end,:) = [];
end
end
Thank you for your help, I find a way that can clear the last row of UItable by default.

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