Value on InputText in Gallery won't change

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Posted on by Rozpalacz

Hi,

I have gallery created from DB as collection.

One column in galery I set as "Text Input" and set value from collection to Default = ThisItem.Qty;

But when I change value in this field I see that on screen is new value, but in a collection is the same old value. I don't know why this walue won't change 😞

When I check collection, in Qty fields are the same old values 555 in first row and 666 in second row. But should change to 454 and 345. When I set in OnChange property: Notify(ThisItem.Qty); I see also old value.

Any ideas?

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mdevaney 29,991 Moderator on at

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@Pablo2
What code is currently in the OnChange property of your gallery text input? If you want the collection to be updated you have to use the PATCH function to change the values in the collection. Simply writing new values in the text box will not change anything in the collection.

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Rozpalacz 31 on at

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But what should be there? I have try with:

Patch(MyCollection, ThisItem, {Qty:ThisItem.Qty})

but it doesnt work. I think that problem is with ThisItem.Qty in {Qty:ThisItem.Qty}

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mdevaney 29,991 Moderator on at

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@Pablo2
I agree, ThisItem.Qty is the issue. ThisItem.Qty looks in the database for the value. You will want to reference the Text Input control instead and get the quantity from there.

Replace this code
Patch(MyCollection, ThisItem, {Qty:ThisItem.Qty})

With this code
Patch(MyCollection, ThisItem, {Qty: Value(your_textinput_name.Text)})

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Rozpalacz 31 on at

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You were right. Thanks 🙂

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