set variable in App Designer

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TheDice
TheDice 2021년 4월 6일
댓글: TheDice 2021년 4월 8일
Hi i want to save the Value from a variable number of Field in a variable number of cache. I know hot to get the Value from a variable number of field but i dont know how to safe them.
app.Mat_Cache(v) = get(app.MatField(v),'Value');
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TheDice
TheDice 2021년 4월 8일
Thank you so much. Sometimes it can be so easy but hard to find.

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Cris LaPierre
Cris LaPierre 2021년 4월 6일
Variables in an app are considered properties. See the Share Data Within App Designer Apps for how to create the property and then use it in your app. You'll also see that you do not need to use get or set anymore.
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Cris LaPierre
Cris LaPierre 2021년 4월 8일
I stand corrected. When you capture multiple objects in a matrix, that variable is no longer a graphics object, and you cannot access the value that way. You'll have to use set and get. Sorry for the confusion.
app.Mat_Cache(v) = get(app.MatField(v),'Value');
% or
set(app.MatField(v),'Value',200+v);

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