Hello,
I'm trying to make a button disable or not visible if the there is no data within a data table. I know that I have to change the Visible proptery of the Button. Could a simple If statement work for this scenario?
If(IsBlank(DataTable),false,true)
Would that work? Or do I really need a Context variable?
Brendon
Solved! Go to Solution.
You are using a data table for each of those sections right? Are you using the data table to check for the data? If so, I don't think that it is possible like with a gallery. Galleries have an AllItems property that you can use to check for the existance of items but data tables don't have anything like that (that I am aware of anyway). That said, I think the way you are doing it is fine; we may just need to adjust the approach a bit.
Maybe a filter on the collection or a lookup by the potential inspection item? Like:
/* Check for a date for an inspection item; if there is none show the button, otherwise hide the button */ If( IsBlank( LookUp(colCollectionOfData, Item = InspectionItem).Date ), true, false )
*edit for spelling*
An If statement should work though I think you might need to use the IsEmpty function instead of the IsBlank. Another thing you could do is check if CountRows(DataTable) = 0. And finally, you could shorten it to
!IsEmpty(DataTable)
// or //
CountRows(DataTable)<>0
as that should return true when there is data and false when there is not, removing the need for an If statement at all.
I'm afraid that neither of those worked. I tried the following
!IsEmpty(DataTable_2)
And i tried nesting it inside and If statement
If(IsEmpty(DataTable_2)false,true)
I'm confused because the suggested formual works on other pages.
Could you maybe explain a bit of the scenario and where the button is? Is it in a gallery or something like that?
Sure.
In the photo below, I have a screen for inspections. I had to make this as simple as possible, so I have seperate buttons for whatever type of inspection that needs to be done. What I'd like to do is have them disabled or not visible if there's an item that does not need a specific type of inspection.
What I'd like to accomplish, is to only display the buttons if there's a previous inspection date. This way users don't accidently push the wrong button or pass incorrect data.
To check my understanding, if a date shows up, like under PostUseDate for instance, you want the Post Use Inspection button to be hidden/disabled, right?
How are you getting the data for those sections? Is that a single record that you are using or is it a collection of records that is just showing the most recent date for each item? I'm just trying to wrap my head around the data you are using to check against.
To check my understanding, if a date shows up, like under PostUseDate for instance, you want the Post Use Inspection button to be hidden/disabled, right?
-Yes.
How are you getting the data for those sections? Is that a single record that you are using or is it a collection of records that is just showing the most recent date for each item? I'm just trying to wrap my head around the data you are using to check against.
-The data comes from a Collection, and each corresponding date is from a single record. My primary data source is from SQL.
Should I have used a Gallery to display data from a Collection?
You are using a data table for each of those sections right? Are you using the data table to check for the data? If so, I don't think that it is possible like with a gallery. Galleries have an AllItems property that you can use to check for the existance of items but data tables don't have anything like that (that I am aware of anyway). That said, I think the way you are doing it is fine; we may just need to adjust the approach a bit.
Maybe a filter on the collection or a lookup by the potential inspection item? Like:
/* Check for a date for an inspection item; if there is none show the button, otherwise hide the button */ If( IsBlank( LookUp(colCollectionOfData, Item = InspectionItem).Date ), true, false )
*edit for spelling*
Yup. I'm using a data table for each one of those sections. I'm not sure if that's the most efficient way of this.
That formula you suggested worked! I did modify it so that it queried the database directly, as opposed to the collection. I've been having a lot of problems with my Collections due to the limitations of how many records they can hold. But that, is for another day.
Thank you for your help! It's appreciated
-Brendon
Happy I could help out!
Episode Seven of Power Platform Connections sees David Warner and Hugo Bernier talk to Dian Taylor, alongside the latest news, product reviews, and community blogs. Use the hashtag #PowerPlatformConnects on social media for a chance to have your work featured on the show.
Super Users – 2023 Season 1 We are excited to kick off the Power Users Super User Program for 2023 - Season 1. The Power Platform Super Users have done an amazing job in keeping the Power Platform communities helpful, accurate and responsive. We would like to send these amazing folks a big THANK YOU for their efforts. Super User Season 1 | Contributions July 1, 2022 – December 31, 2022 Super User Season 2 | Contributions January 1, 2023 – June 30, 2023 Curious what a Super User is? Super Users are especially active community members who are eager to help others with their community questions. There are 2 Super User seasons in a year, and we monitor the community for new potential Super Users at the end of each season. Super Users are recognized in the community with both a rank name and icon next to their username, and a seasonal badge on their profile. Power Apps Power Automate Power Virtual Agents Power Pages Pstork1* Pstork1* Pstork1* OliverRodrigues BCBuizer Expiscornovus* Expiscornovus* ragavanrajan AhmedSalih grantjenkins renatoromao Mira_Ghaly* Mira_Ghaly* Sundeep_Malik* Sundeep_Malik* SudeepGhatakNZ* SudeepGhatakNZ* StretchFredrik* StretchFredrik* 365-Assist* 365-Assist* cha_cha ekarim2020 timl Hardesh15 iAm_ManCat annajhaveri SebS Rhiassuring LaurensM abm TheRobRush Ankesh_49 WiZey lbendlin Nogueira1306 Kaif_Siddique victorcp RobElliott dpoggemann srduval SBax CFernandes Roverandom schwibach Akser CraigStewart PowerRanger MichaelAnnis subsguts David_MA EricRegnier edgonzales zmansuri GeorgiosG ChrisPiasecki ryule AmDev fchopo phipps0218 tom_riha theapurva takolota Akash17 momlo BCLS776 Shuvam-rpa rampprakash ScottShearer Rusk ChristianAbata cchannon Koen5 a33ik Heartholme AaronKnox Matren Alex_10 Jeff_Thorpe poweractivate Ramole DianaBirkelbach DavidZoon AJ_Z PriyankaGeethik BrianS StalinPonnusamy HamidBee CNT Anonymous_Hippo Anchov KeithAtherton alaabitar Tolu_Victor KRider sperry1625 IPC_ahaas zuurg rubin_boer cwebb365 Dorrinda G1124 Gabibalaban Manan-Malhotra jcfDaniel WarrenBelz Waegemma If an * is at the end of a user's name this means they are a Multi Super User, in more than one community. Please note this is not the final list, as we are pending a few acceptances. Once they are received the list will be updated.
We are so excited to see you for the Microsoft Power Platform Conference in Las Vegas October 3-5 2023! But first, let's take a look back at some fun moments and the best community in tech from MPPC 2022 in Orlando, Florida. Featuring guest speakers such as Charles Lamanna, Heather Cook, Julie Strauss, Nirav Shah, Ryan Cunningham, Sangya Singh, Stephen Siciliano, Hugo Bernier and many more. Register today: https://www.powerplatformconf.com/
We are excited to share the ‘Power Platform Communities Front Door’ experience with you! Front Door brings together content from all the Power Platform communities into a single place for our community members, customers and low-code, no-code enthusiasts to learn, share and engage with peers, advocates, community program managers and our product team members. There are a host of features and new capabilities now available on Power Platform Communities Front Door to make content more discoverable for all power product community users which includes ForumsUser GroupsEventsCommunity highlightsCommunity by numbersLinks to all communities Users can see top discussions from across all the Power Platform communities and easily navigate to the latest or trending posts for further interaction. Additionally, they can filter to individual products as well. Users can filter and browse the user group events from all power platform products with feature parity to existing community user group experience and added filtering capabilities. Users can now explore user groups on the Power Platform Front Door landing page with capability to view all products in Power Platform. Explore Power Platform Communities Front Door today. Visit Power Platform Community Front door to easily navigate to the different product communities, view a roll up of user groups, events and forums.
Welcome! Congratulations on joining the Microsoft Power Apps community! You are now a part of a vibrant group of peers and industry experts who are here to network, share knowledge, and even have a little fun! Now that you are a member, you can enjoy the following resources: The Microsoft Power Apps Community Forums If you are looking for support with any part of Microsoft Power Apps, our forums are the place to go. They are titled "Get Help with Microsoft Power Apps " and there you will find thousands of technical professionals with years of experience who are ready and eager to answer your questions. You now have the ability to post, reply and give "kudos" on the Power Apps community forums! Make sure you conduct a quick search before creating a new post because your question may have already been asked and answered! Microsoft Power Apps IdeasDo you have an idea to improve the Microsoft Power Apps experience, or a feature request for future product updates? Then the "Power Apps Ideas" section is where you can contribute your suggestions and vote for ideas posted by other community members. We constantly look to the most voted Ideas when planning updates, so your suggestions and votes will always make a difference. Community Blog & NewsOver the years, more than 600 Power Apps Community Blog Articles have been written and published by our thriving community. Our community members have learned some excellent tips and have keen insights on building Power Apps. On the Power Apps Community Blog, read the latest Power Apps related posts from our community blog authors around the world. Let us know if you would like to become an author and contribute your own writing — everything Power Apps related is welcome! Power Apps Samples, Learning and Videos GalleriesOur galleries have a little bit of everything to do with Power Apps. Our galleries are great for finding inspiration for your next app or component. You can view, comment and kudo the apps and component gallery to see what others have created! Or share Power Apps that you have created with other Power Apps enthusiasts. Along with all of that awesome content, there is the Power Apps Community Video & MBAS gallery where you can watch tutorials and demos by Microsoft staff, partners, and community gurus in our community video gallery. Again, we are excited to welcome you to the Microsoft Power Apps community family! Whether you are brand new to the world of process automation or you are a seasoned Power Apps veteran. Our goal is to shape the community to be your ‘go to’ for support, networking, education, inspiration and encouragement as we enjoy this adventure together! Let us know in the Community Feedback if you have any questions or comments about your community experience.To learn more about the community and your account be sure to visit our Community Support Area boards to learn more! We look forward to seeing you in the Power Apps Community!The Power Apps Team
User | Count |
---|---|
145 | |
98 | |
88 | |
72 | |
60 |
User | Count |
---|---|
249 | |
176 | |
118 | |
97 | |
91 |