Skip to main content

Notifications

Community site session details

Community site session details

Session Id :
Power Apps - Building Power Apps
Answered

How to connect a form from a different data source to the original form

(0) ShareShare
ReportReport
Posted on by 6

Hi Everyone 

 

I am brand new to PowerApps so sorry if this is very basic stuff. 

The Background 

I am creating a problem creation database.

In SharePoint I have ListA which can be created by UserA, and then assign the problem to UserB. This then creates a new item in listB and only allows UserB to be able to edit the item in ListB. 
UserA can’t edit listB and UserB can’t edit ListA. 

in powerApps I have the gallery showing ListA on selection then I want to view formA and fromB 

 

formA input is Gallery1.Selected. 

now my problem is I don’t know what to have the input for FormB.  Logically it would be something like Gallery1.Selected.ID=‘FormB’.’IssueNumber’

 

could someone help me with this please

  • WelshFuzz Profile Picture
    6 on at
    Re: How to connect a form from a different data source to the original form

    Thank you, they do.

  • WelshFuzz Profile Picture
    6 on at
    Re: How to connect a form from a different data source to the original form

    Thank you, it’s working 😊

    Just need to spend some time and get all the other functionality working. 

    thanks again. 

  • Pstork1 Profile Picture
    67,060 Most Valuable Professional on at
    Re: How to connect a form from a different data source to the original form

    To add to what @timl said, although User A doesn't need edit access to List B they must have at least Read access or what you are trying to do won't work.  The same thing is true for User B to List A.

  • Verified answer
    timl Profile Picture
    35,193 Super User 2025 Season 1 on at
    Re: How to connect a form from a different data source to the original form

    @WelshFuzz 

    Assuming that the ID value ListA is associated with the 'IssueNumber' value in List B, you would set the Item property of FormB to:

    LookUp(ListB, IssueNumber = Gallery1.Selected.ID)

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

Paul Stork – Community Spotlight

We are honored to recognize Paul Stork as our July 2025 Community…

Congratulations to the June Top 10 Community Leaders!

These are the community rock stars!

Announcing the Engage with the Community forum!

This forum is your space to connect, share, and grow!

Leaderboard > Power Apps

#1
WarrenBelz Profile Picture

WarrenBelz 791 Most Valuable Professional

#2
MS.Ragavendar Profile Picture

MS.Ragavendar 410

#3
mmbr1606 Profile Picture

mmbr1606 275 Super User 2025 Season 1