# Checking user name from other source **URL:** https://community.glideapps.com/t/checking-user-name-from-other-source/6697 **Category:** Ask for Help **Created:** [April 9, 2020, 7:46pm UTC](https://community.glideapps.com/t/checking-user-name-from-other-source/6697 "2020-04-09T19:46:14Z") **Posts on this page:** 4 **Page:** 1
### Author: ![noneight](https://sea2.discourse-cdn.com/flex002/user_avatar/community.glideapps.com/noneight/32/5351_2.png) [@noneight](https://community.glideapps.com/u/noneight) #### Post date: [April 9, 2020, 7:46pm UTC](https://community.glideapps.com/t/checking-user-name-from-other-source/6697/1 "2020-04-09T19:46:14Z")
My app’s URL: [Glide](https://go.glideapps.com/app/sxDYH8PFkdloiCl0Lqqs) Hello guys, Thanks for your answer, maybe i just don’t how to do that -\_- I just want to rephrase to be sur to be understandable 😀 In my “live” tab from **“race live”** source in my table, i would like to show specific button if the current user fill up his **pseudo** wich is from **“membres”** source in my table (user data) ![TEst](https://us1.discourse-cdn.com/flex002/uploads/glideapps/original/2X/3/3a51e036f8b0f8d73468bac01fd68d7796e22295.gif) Thanks in advance 🙂 ---
### Author: ![eltintero](https://sea2.discourse-cdn.com/flex002/user_avatar/community.glideapps.com/eltintero/32/76520_2.png) [@eltintero](https://community.glideapps.com/u/eltintero) #### Post date: [April 9, 2020, 8:47pm UTC](https://community.glideapps.com/t/checking-user-name-from-other-source/6697/2 "2020-04-09T20:47:45Z")
Maybe by using an IF column and a visibility filter. The IF column checks if the value you need is empty or not. The visibility filter is activated only when the IF column is TRUE. Does that work? ---
### Author: ![Jeff\_Hager](https://sea2.discourse-cdn.com/flex002/user_avatar/community.glideapps.com/jeff_hager/32/43_2.png) [@Jeff\_Hager](https://community.glideapps.com/u/Jeff_Hager) #### Post date: [April 10, 2020, 2:35pm UTC](https://community.glideapps.com/t/checking-user-name-from-other-source/6697/5 "2020-04-10T14:35:18Z")
Check this out. > [@Hide Elements When User Not Signed In](https://community.glideapps.com/t/hide-elements-when-user-not-signed-in/4723): > > I’m having trouble hiding elements from none signed in users. Trying to display a create profile on the “Home” tab if the isn’t signed in. I can hide elements on the “Profile” tab but not the home tab. No option to only display for signed in user. Any help much appreciated. ---
### Author: ![noneight](https://sea2.discourse-cdn.com/flex002/user_avatar/community.glideapps.com/noneight/32/5351_2.png) [@noneight](https://community.glideapps.com/u/noneight) #### Post date: [April 12, 2020, 7:16pm UTC](https://community.glideapps.com/t/checking-user-name-from-other-source/6697/6 "2020-04-12T19:16:48Z")
Thanks so much