web
You’re offline. This is a read only version of the page.
close
Skip to main content

Announcements

News and Announcements icon
Community site session details

Community site session details

Session Id :
Power Platform Community / Forums / Power Apps / Collapse and update it...
Power Apps
Unanswered

Collapse and update items of an SP column

(0) ShareShare
ReportReport
Posted on by 58

Hello everyone,

I have two sharepoint lists, sharepoint list 1 looks like this:

 

ID: Id of sp list

Titel: Text

Anzahl Lager: Number

Übrige Testgeräte 1: Number 

Foto: Picture

 

And then I have a 2nd Sharepoint list 2:

RefID: Number

Titel: Text

Ausleiher Name: Text

Emailadresse: Text

Datum: Date

Anzahl ausgeliehener Testgeräte: Number

 

This is a 1:n relationship: SP list 1 contains all test devices with the corresponding number (1); SP list 2 tracks colleagues and their borrowed test equipment(s)

You can enter the number of devices and borrow them on a registration page. When this happens, I want the "Übrige Testgeräte 1" column to be decremented by the number entered in the corresponding text input

Example: Übrige Testgeräte 1: 20; text input 1: 5; Übrige Testgeräte 1 is reduced to 15.

How do I get that?

Thank you in advance!

 

Categories:
I have the same question (0)

Under review

Thank you for your reply! To ensure a great experience for everyone, your content is awaiting approval by our Community Managers. Please check back later.

Helpful resources

Quick Links

Season of Sharing Community Challenge Winners!

Congratulations to our community stars!

Kudos to our 2025 Community Spotlight Honorees

Expanding mentorship, skilling, and AI innovation

Congratulations to the July Top 10 Community Leaders!

These are the community rock stars!

Leaderboard > Power Apps

#1
WarrenBelz Profile Picture

WarrenBelz 329 Most Valuable Professional

#2
11manish Profile Picture

11manish 209 Super User 2026 Season 2

#3
Mohsin Ali Profile Picture

Mohsin Ali 179

Last 30 days Overall leaderboard