Gallery Issue Checkbox

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Posted on by milky_bar_may

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Hi Everyone!

I have a gallery with checkboxes.

The user selects the checkbox and then there is a button outside the screen to patch it through to my sharepoint list.

I want to block off the row in the gallery with a rectangle so the user cannot action the item again.

I tried using the group function but it blocks off all the items in the galler.y

Thanks

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Building Power Apps

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Drrickryp Super User 2024 Season 1 on at

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Hi @milky_bar_may

Use your rectangle idea but make is visible property Checkbox1.Value

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eka24 20,923 on at

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Try this:
At the beginning of the UnCheck of the CheckBox:
Collect(DisableCheck, ThisItem.ID)

Then on the Displymode of the CheckBox:
If(ThisItem.ID in DisableCheck, DisplayMode.Disabled, DisplayMode.Edit)

Or
if you want to use the visible
If(ThisItem.ID in DisableCheck, false, true)
------------

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v-qiaqi@microsoft.com on at

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Hi@milky_bar_may,

Based on the issue you mentioned, do you want to disable the checkbox once it is checked.
I assume that the CheckBox has the corresponding values to a column in your SP list. And you want to avoid repeating patch CheckBox value. On this premise, I have a test on my side, please take a try as below:
Set the Default property of your CheckBox as below:
If(Gallery1.DisplayMode=DisplayMode.Edit,false,true)
Set the OnCheck property of your CheckBox as below:
If(Checkbox2.Value=true,DisplayMode.Disabled,DisplayMode.Edit)
As an alternative solution, you can also set the rectangle visible property as below:
If(Checkbox2.Value=true,true,false)

Best Regards,
Qi Qiao

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Drrickryp Super User 2024 Season 1 on at

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The If() is unnecessary since Checkbox1.Value reduces to either true or false and that answers your question as you posed it.

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KroonOfficeSol 587 on at

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@milky_bar_may You say there is a button to patch() the collection to the SharePoint list. This presumed that you first do an action on the datasource and after the update you don't want the user to be able to make another patch(0 on this record, is this right.

So my first question should be: what do you change in your Sharepoint list? Then my advise would be to refresh your gallery/datasource and make a condition on ThisItem.ChangedField which is on the Checkbox.Visible. No Checkbox for the record, means the user isn't able to click it, right.

Hope this helps.

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milky_bar_may 228 on at

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Sorry for the delayed response everyone. I appreciate all your comments.

Thanks @v-qiaqi-msft , your solution worked out for me.

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JanCarla 23 on at

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Hi,

I just need help on patching checkbox value inside a gallery. Could you please share how did you do it on your end.

Thank you.

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