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 / undefined
Power Apps
Unanswered

undefined

(0) ShareShare
ReportReport
Posted on by New_1 17

There is two groups in canvas app and I selecting their names in canvas app form ,the name selected from one group should not be same as other group name,if select the same name in other group it should show error message.please help with me guys.

Categories:
Building Power Apps
I have the same question (0)
  • turnerj3 Profile Picture
    turnerj3 2,039 on at

    You could try in the OnChange of the second group box putting something like this:

    If(1stgroup=2ndgroup, Notify("Groups can't be the same", NotificationType.Error))

    You will have to change first group and 2nd group to wherever those values come from.

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 392 Most Valuable Professional

#2
11manish Profile Picture

11manish 181 Super User 2026 Season 2

#3
MS.Ragavendar Profile Picture

MS.Ragavendar 112 Super User 2026 Season 2

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