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Attachment Control PowerApps

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Posted on by kikopkop

Hello all ,

I have an attachment control in a PowerApps form which is a field derived from a SharePoint online list. However, the user experience is currently quite poor, because if a user adds more than one attachment, it has to scroll to see all the attachments. I can solve this by making the attachment field much larger, but that is not an ideal solution. Is there a way to make the field larger based on the number of added attachments (so it should be that large that it shows all the attachment, without the need to scroll, but not larger than that)?
Thank you sincerely.

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Building Power Apps

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SebS 4,824 Super User 2026 Season 1 on at

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@kikopkop

you could make Hight of attachment DataCard more dynamic using below code

that will count number of attachments and add 50 px for each of them to original Hight what is set up to 200 in this example.

If(IsBlank(ThisItem.Attachments),200,200 + (CountRows(ThisItem.Attachments)*50))

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kikopkop 35 on at

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Hello @SebS

Thank you for your quick reply. When I add this form, I don't get an error but it doesn't work, I still have to scroll when I add multiple attachments:
(it also doesn't work when I add this formula to the control rather than the box)
Thank you Sir.

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