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

Announcements

Welcome to the Power Platform Communities
News and Announcements icon
Community site session details

Community site session details

Session Id :
Power Platform Community / Forums / Power Apps / Change the value of a ...
Power Apps
Answered

Change the value of a label based on a selected value of dropdown

(1) ShareShare
ReportReport
Posted on by Community Power Pla... Microsoft Employee

Hi,

 

I have sharepoint list T012. And two columns MineName and MineID. In power app I have a dropdown with the values of MineName, and a label that should get values of MineID corresponding to the selected value of dropdown (MineName).

 

I have tried this for label text, but I get error "Invalid argument type" at the "=".

LookUp(T012; Label1=Dropdown1.Selected).MineID

 

Thanks

Categories:
Building Power Apps
I have the same question (0)
  • Verified answer
    RandyHayes Profile Picture
    RandyHayes 76,299 Super User 2024 Season 1 on at

    @Anonymous 

    Please consider changing your Formula to the following:

       LookUp(T012, MineName = Dropdown1.Selected.MineName, MineID)

     

    I hope this is helpful for you.

  • Community Power Platform Member Profile Picture
    Community Power Pla... Microsoft Employee on at

    Thanks this worked. Just had to change the colons for semicolons.

  • KEarley Profile Picture
    KEarley 276 on at

    But what component and under what property do you put that code?

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

News and Announcements

Welcome to the Power Platform Communities

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

Featured topics

Auto-Populate field Power Pages
Gallery Tabs - Show or Hide Tabs based on Field Value
How to patch multiple records at once
Enable Copilot for end users in model-driven apps
Question for everyone : How are you using Create Text GPT in AI Builder?
Community content - sample components, blogs etc. - Link to this page (http://aka.ms/PCFdemos)
Welcome to the Power Apps forum!

Product updates

Microsoft Power Platform Community release plans