cancel
Showing results for 
Search instead for 
Did you mean: 
Reply
LyndonL
Frequent Visitor

SharePoint List Attachments Behaviour

Hi folks,

 

I have an app that displays a gallery from a SP List, and a sub-gallery that displays each list item's attachments via icons.

Everything was working for me yesterday, however today I noticed that the attachment icons in the sub-gallery weren't displaying. No edits had been made in the time between.

 

From troubleshooting, the parent gallery is showing IsBlank(First(ThisItem.Attachments)) as true. Same for IsBlankOrError. IsError is showing false. Upon viewing the values within the Table, the {Attachments} field is now showing "This data type is unsupported for evaluation", and the {FilenameWithExtension} field is now showing the first attachments details.

 

It seems as though PowerApps is now assuming all List attachments are singular? Can anybody offer any guidance please?

 

EDIT: I have tried changing the Authoring Version to all options within the list, without change to the functionality. I tried from 3.22094.26 to 3.22104.8.

 

Thanks,

Lyndon

1 ACCEPTED SOLUTION

Accepted Solutions
LyndonL
Frequent Visitor

For anyone else suffering the same issue, I managed my workaround by moving the If statement to the middle of the Items code:

 

// Pagination of Source gallery
LastN(
    FirstN(
        scrContIndivGalDocsSource.AllItems,
        Pagination * docPageNum
    ),
    // Check if it's the last page or not
    If (scrContIndivGalDocsIcnRight.DisplayMode = DisplayMode.Disabled, 
        Pagination - (Pagination * docPageNum - CountRows(scrContIndivGalDocsSource.AllItems)), 
        Pagination
    )
)

 

It's slightly less clear than previous, and leaves less room for customisation, however it works. If support come back with any answers as to why the If statement stopped it from working I'll post back.

 

EDIT: 

Support assisted me and it turns out it was an issue with the in service platform authoring version. 

 

Whenever there was a nested gallery and using and If condition in the Parent gallery, ThisItem.Attachments couldn’t be found in the child gallery. Therefore, even use countRows was returning 0 results. However, the latest authoring version has fixed allowing an If condition in the parent gallery.

 

Another workaround suggested was to use LookUp:

LookUp(Gallery1.AllItems, ID=ThisItem.ID).Attachments

However this is no longer required.

View solution in original post

6 REPLIES 6
poweractivate
Most Valuable Professional
Most Valuable Professional

Is it similar to this issue?

Attachment picture in a gallery failed to open since one week 

 


@LyndonL wrote:

EDIT: I have tried changing the Authoring Version to all options within the list, without change to the functionality. I tried from 3.22094.26 to 3.22104.8.


If it is not possible to temporarily resolve the issue by changing the current authoring version to another one, then all the current available authoring versions that can be temporarily switched to, may currently be affected by the issue you are describing.

I suspect this may be the case at the moment.

In that event, the only thing left is to Create a new Power Platform Support Ticket . This should be done even if reverting works by the way, because that reverting functionality is intended only as a temporary troubleshooting measure.

 

See if it helps @LyndonL 

Thanks for the quick response. That linked question was what prompted me to change the authoring versions.

 

Unfortunately I am not an administrator so cannot log a support ticket, however I will get in touch with my administrator and ask them to on my behalf. It would be great if non-admins could log issues, however I can understand why gatekeeping might be useful. 

 

I was more wondering if there were any functionality changes that I may have missed. It sounds as though that simple solution may not be the case though.

poweractivate
Most Valuable Professional
Most Valuable Professional

@LyndonL 

 

I am not aware of such a change, I think you should contact your admin to perform the steps to create a support ticket so the appropriate team can check on it in more detail and advise you further. 

 

You can try and make changes so the app accepts it for now (and I suspect it may not be possible to do it) but even if you found some change that seems to work, I suspect that kind of change should not actually be done or kept for the long term - so you and your admin should initiate a support ticket and see if you could be advised further and in more detail by the appropriate team. 

Thanks @poweractivate . I'll do that, and report back here what the response is.

LyndonL
Frequent Visitor

For anyone interested, I have done some more fault finding, and determined that the error lies in the pagination of the gallery. Commenting out the condition within the gallery items sorted out my issue and allowed the attachments to display:

 

// Pagination of Source gallery
/*If(
    scrContIndivGalDocsIcnRight.DisplayMode = Disabled,
    // Handling last set of records
    LastN(
        FirstN(
            scrContIndivGalDocsSource.AllItems,
            Pagination * docPageNum
        ),
        Pagination - (Pagination * docPageNum - CountRows(scrContIndivGalDocsSource.AllItems))
    ),*/
    LastN(
        FirstN(
            scrContIndivGalDocsSource.AllItems,
            Pagination * docPageNum
        ),
        Pagination
    )
//)

 

Pagination is a variable storing the number of items per page (10 in this case).

docPageNum is a variable storing the current page (initialised to 1).

scrContIndivGalDocsIcnRight is a right arrow icon, which DisplayMode is set to:

 

If(Pagination * docPageNum < CountRows(scrContIndivGalDocsSource.AllItems), DisplayMode.Edit, DisplayMode.Disabled)

 

 

I will play around a bit more and  try to determine why a condition statement has stopped working. 

In the meantime I have a ticket in with MS support.

LyndonL
Frequent Visitor

For anyone else suffering the same issue, I managed my workaround by moving the If statement to the middle of the Items code:

 

// Pagination of Source gallery
LastN(
    FirstN(
        scrContIndivGalDocsSource.AllItems,
        Pagination * docPageNum
    ),
    // Check if it's the last page or not
    If (scrContIndivGalDocsIcnRight.DisplayMode = DisplayMode.Disabled, 
        Pagination - (Pagination * docPageNum - CountRows(scrContIndivGalDocsSource.AllItems)), 
        Pagination
    )
)

 

It's slightly less clear than previous, and leaves less room for customisation, however it works. If support come back with any answers as to why the If statement stopped it from working I'll post back.

 

EDIT: 

Support assisted me and it turns out it was an issue with the in service platform authoring version. 

 

Whenever there was a nested gallery and using and If condition in the Parent gallery, ThisItem.Attachments couldn’t be found in the child gallery. Therefore, even use countRows was returning 0 results. However, the latest authoring version has fixed allowing an If condition in the parent gallery.

 

Another workaround suggested was to use LookUp:

LookUp(Gallery1.AllItems, ID=ThisItem.ID).Attachments

However this is no longer required.

Helpful resources

Announcements

Your Moment to Shine: 2024 PPCC’s Got Power Awards Show

For the third year, we invite you, our talented community members, to participate in the grand 2024 Power Platform Community Conference's Got Power Awards. This event is your opportunity to showcase solutions that make a significant business impact, highlight extensive use of Power Platform products, demonstrate good governance, or tell an inspirational story. Share your success stories, inspire your peers, and show off some hidden talents.  This is your time to shine and bring your creations into the spotlight!  Make your mark, inspire others and leave a lasting impression. Sign up today for a chance to showcase your solution and win the coveted 2024 PPCC’s Got Power Award. This year we have three categories for you to participate in: Technical Solution Demo, Storytelling, and Hidden Talent.      The Technical solution demo category showcases your applications, automated workflows, copilot agentic experiences, web pages, AI capabilities, dashboards, and/or more. We want to see your most impactful Power Platform solutions!  The Storytelling category is where you can share your inspiring story, and the Hidden Talent category is where your talents (such as singing, dancing, jump roping, etc.) can shine! Submission Details:  Fill out the submission form https://aka.ms/PPCCGotPowerSignup by the end of July with details and a 2–5-minute video showcasing your Solution impact. (Please let us know you're coming to PPCC, too!)After review by a panel of Microsoft judges, the top storytellers will be invited to present a virtual demo presentation to the judges during early August. You’ll be notified soon after if you have been selected as a finalist to share your story live at PPCC’s Got Power!  The live show will feature the solution demos and storytelling talents of the top contestants, winner announcements, and the opportunity to network with your community.  It's not just a showcase for technical talent and storytelling showmanship, show it's a golden opportunity to make connections and celebrate our Community together! Let's make this a memorable event! See you there!   Mark your calendars! Date and Time: Thursday, Sept 19th Location: PPCC24 at the MGM Grand, Las Vegas, NV 

Update! June 13th, Community Ambassador Call for User Group Leaders and Super Users

Calling all Super Users & User Group Leaders     UPDATE:  We just wrapped up June's Community Ambassador monthly calls for Super Users and User Group Leaders. We had a fantastic call with lots of engagement. We are excited to share some highlights with you!    Big THANK YOU to our special guest Thomas Verhasselt, from the Copilot Studio Product Team for sharing how to use Power Platform Templates to achieve next generation growth.     A few key takeaways: Copilot Studio Cookbook Challenge:  Week 1 results are posted, Keep up the great work!Summer of Solutions:  Starting on Monday, June 17th. Just by providing solutions in the community, you can be entered to win tickets to Power Platform Community Conference.Super User Season 2: Coming SoonAll communities moving to the new platform end of July We also honored two different community members during the call, Mohamed Amine Mahmoudi and Markus Franz! We are thankful for both leaders' contributions and engagement with their respective communities. 🎉   Be sure to mark your calendars and register for the meeting on July 11th and stay up to date on all of the changes that are coming. Check out the Super User Forum boards for details.   We're excited to connect with you and continue building a stronger community together.   See you at the call!  

Win free tickets to the Power Platform Conference | Summer of Solutions

We are excited to announce the Summer of Solutions Challenge!    This challenge is kicking off on Monday, June 17th and will run for (4) weeks.  The challenge is open to all Power Platform (Power Apps, Power Automate, Copilot Studio & Power Pages) community members. We invite you to participate in a quest to provide solutions in the Forums to as many questions as you can. Answers can be provided in all the communities.    Entry Period: This Challenge will consist of four weekly Entry Periods as follows (each an “Entry Period”)   - 12:00 a.m. PT on June 17, 2024 – 11:59 p.m. PT on June 23, 2024 - 12:00 a.m. PT on June 24, 2024 – 11:59 p.m. PT on June 30, 2024 - 12:00 a.m. PT on July 1, 2024 – 11:59 p.m. PT on July 7, 2024 - 12:00 a.m. PT on July 8, 2024 – 11:59 p.m. PT on July 14, 2024   Entries will be eligible for the Entry Period in which they are received and will not carryover to subsequent weekly entry periods.  You must enter into each weekly Entry Period separately.   How to Enter: We invite you to participate in a quest to provide "Accepted Solutions" to as many questions as you can. Answers can be provided in all the communities. Users must provide a solution which can be an “Accepted Solution” in the Forums in all of the communities and there are no limits to the number of “Accepted Solutions” that a member can provide for entries in this challenge, but each entry must be substantially unique and different.    Winner Selection and Prizes: At the end of each week, we will list the top ten (10) Community users which will consist of: 5 Community Members & 5 Super Users and they will advance to the final drawing. We will post each week in the News & Announcements the top 10 Solution providers.  At the end of the challenge, we will add all of the top 10 weekly names and enter them into a random drawing.  Then we will randomly select ten (10) winners (5 Community Members & 5 Super Users) from among all eligible entrants received across all weekly Entry Periods to receive the prize listed below. If a winner declines, we will draw again at random for the next winner.  A user will only be able to win once overall. If they are drawn multiple times, another user will be drawn at random.  Individuals will be contacted before the announcement with the opportunity to claim or deny the prize.  Once all of the winners have been notified, we will post in the News & Announcements of each community with the list of winners.   Each winner will receive one (1) Pass to the Power Platform Conference in Las Vegas, Sep. 18-20, 2024 ($1800 value). NOTE: Prize is for conference attendance only and any other costs such as airfare, lodging, transportation, and food are the sole responsibility of the winner. Tickets are not transferable to any other party or to next year’s event.   ** PLEASE SEE THE ATTACHED RULES for this CHALLENGE**

Copilot Cookbook Challenge | Week 2 Results | Win Tickets to the Power Platform Conference

We are excited to announce the "The Copilot Cookbook Community Challenge is a great way to showcase your creativity and connect with others. Plus, you could win tickets to the Power Platform Community Conference in Las Vegas in September 2024 as an amazing bonus.   Two ways to enter: 1. Copilot Studio Cookbook Gallery: https://aka.ms/CS_Copilot_Cookbook_Challenge 2. Power Apps Copilot Cookbook Gallery: https://aka.ms/PA_Copilot_Cookbook_Challenge   There will be 5 chances to qualify for the final drawing: Early Bird Entries: March 1 - June 2Week 1: June 3 - June 9Week 2: June 10 - June 16Week 3: June 17 - June 23Week 4: June 24 - June 30     At the end of each week, we will draw 5 random names from every user who has posted a qualifying Copilot Studio template, sample or demo in the Copilot Studio Cookbook or a qualifying Power Apps Copilot sample or demo in the Power Apps Copilot Cookbook. Users who are not drawn in a given week will be added to the pool for the next week. Users can qualify more than once, but no more than once per week. Four winners will be drawn at random from the total qualifying entrants. If a winner declines, we will draw again at random for the next winner.  A user will only be able to win once. If they are drawn multiple times, another user will be drawn at random. Prizes:  One Pass to the Power Platform Conference in Las Vegas, Sep. 18-20, 2024 ($1800 value, does not include travel, lodging, or any other expenses) Winners are also eligible to do a 10-minute presentation of their demo or solution in a community solutions showcase at the event. To qualify for the drawing, templates, samples or demos must be related to Copilot Studio or a Copilot feature of Power Apps, Power Automate, or Power Pages, and must demonstrate or solve a complete unique and useful business or technical problem. Power Automate and Power Pagers posts should be added to the Power Apps Cookbook. Final determination of qualifying entries is at the sole discretion of Microsoft. Weekly updates and the Final random winners will be posted in the News & Announcements section in the communities on July 29th, 2024. Did you submit entries early?  Early Bird Entries March 1 - June 2:  If you posted something in the "early bird" time frame complete this form: https://aka.ms/Copilot_Challenge_EarlyBirds if you would like to be entered in the challenge.   Week 1 Results:  Congratulations to the Week 1 qualifiers, you are being entered in the random drawing that will take place at the end of the challenge. Copilot Cookbook Gallery:Power Apps Cookbook Gallery:1.  @Mathieu_Paris 1.   @SpongYe 2.  @Dhanush 2.   @Deenuji 3.  n/a3.   @Nived_Nambiar  4.  n/a4.   @ManishSolanki 5.  n/a5.    n/a   Week 2 Results:  Congratulations to the Week 2 qualifiers, you are being entered in the random drawing that will take place at the end of the challenge. Copilot Cookbook Gallery:Power Apps Cookbook Gallery:1. Kasun_Pathirana1. ManishSolanki2. cloudatica2. madlad3. n/a3. SpongYe4. n/a4. n/a5. n/a5. n/a

Celebrating the June Super User of the Month: Markus Franz

Markus Franz is a phenomenal contributor to the Power Apps Community. Super Users like Markus inspire others through their example, encouragement, and active participation.    The Why: "I do this to help others achieve what they are trying to do. As a total beginner back then without IT background I know how overwhelming things can be, so I decided to jump in and help others. I also do this to keep progressing and learning myself." Thank you, Markus Franz, for your outstanding work! Keep inspiring others and making a difference in the community! 🎉  Keep up the fantastic work! 👏👏   Markus Franz | LinkedIn  Power Apps: mmbr1606  

Tuesday Tip | Accepting Solutions

It's time for another TUESDAY TIPS, your weekly connection with the most insightful tips and tricks that empower both newcomers and veterans in the Power Platform Community! Every Tuesday, we bring you a curated selection of the finest advice, distilled from the resources and tools in the Community. Whether you’re a seasoned member or just getting started, Tuesday Tips are the perfect compass guiding you across the dynamic landscape of the Power Platform Community.   To enhance our collaborative environment, it's important to acknowledge when your question has been answered satisfactorily. Here's a quick guide on how to accept a solution to your questions: Find the Helpful Reply: Navigate to the reply that has effectively answered your question.Accept as Solution: Look for the "Accept as Solution" button or link, usually located at the bottom of the reply.Confirm Your Selection: Clicking this button may prompt you for confirmation. Go ahead and confirm that this is indeed the solution.Acknowledgment: Once accepted, the reply will be highlighted, and the original post will be marked as "Solved". This helps other community members find the same solution quickly. By marking a reply as an accepted solution, you not only thank the person who helped you but also make it easier for others with similar questions to find answers. Let's continue to support each other by recognizing helpful contributions. 

Top Solution Authors
Top Kudoed Authors
Users online (4,287)