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Add values from + and - from a dynamic input

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Posted on by boarder

Hello,

I need some help please, I am stuck in understanding how can I +/- 1 from Quantity.
The idea is that I have a gallery called Add order and the field Text input called Quantity. This is added manually by user and it's stored at the end when the user selected what he wants to buy.

My problem: I need to have 2 options, one where the Quantity is selected and entered a random number and one where from the entered number I can do +/- 1.

Ex: The customer will add 22 pieces of crayons but he wants 24. I need to let him possibility to add +1 by using the button +

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Building Power Apps

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Ethan_009 4,840 Moderator on at

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Hi @boarder ,

Are you saving the data when you enter the Quantity?
I want to know if the gallery in your screenshot is using editable grid or updating actual records?

For saving the records:
//Code for '+' Icon/Button Patch(<datasource>, ThisItem, {Quantity: Value(ThisItem.Quantity) + 1}) //Code for '-' Icon/Button Patch(<datasource>, ThisItem, {Quantity: Value(ThisItem.Quantity) - 1})

If you are not updating records instantly and saving in collection, then you can add info in collection then patch entire collection:
Note: Include Unique column ID for updating existing records.

Hope this helps
boarder 37 on at

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I am not saving the data and it's editable grid. How can I do it with collection?
Ethan_009 4,840 Moderator on at

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Hi @boarder ,

This video will be helpful or you to handle records using Collection
YouTube Link

Hope this helps