cancel
Showing results for 
Search instead for 
Did you mean: 
Reply
Anonymous
Not applicable

Limitations of dropdown in power apps

I am trying to get a dropdown with all the disciplines that are available for a particular user for a particular project. I am unable to do so. Tried using Filter and Lookup but they don't seem to fulfill my need. 

Attached below is the SharePoint list which is the database for my app. 

Aryarane_0-1669267402198.png

and this is where (refer the screenshot below) I want both the discipline names to be visible (CSA and Instrumentation) in the dropdown. The user should have the flexibility to select either of the two disciplines. 

Aryarane_1-1669267496258.png

 

Based on this selection, my gallery data gets filtered. 

 

Thanks in advance.

1 ACCEPTED SOLUTION

Accepted Solutions

@Anonymous ,

Dangers of using Choice columns.

LookUp(
   AddColumns(
      Filter(
         'Estimation Tool- Project List',
         'Project Code'=PcodeBOX_2.Selected.'Project Code' &&
         'Project User'.Email = User().Email)).'Discipline Name'
      ),
      "DisiplineName",
      'Discipline Name'.Value
   )
).DisiplineName

If you must for SharePoint interface, then use them, otherwise do the Choices in Power Apps.

 

Please click Accept as solution if my post helped you solve your issue. This will help others find it more readily. It also closes the item. If the content was useful in other ways, please consider giving it Thumbs Up.

Visit my blog Practical Power Apps

 

View solution in original post

9 REPLIES 9
WarrenBelz
Most Valuable Professional
Most Valuable Professional

Hi @Anonymous ,

You have not included any code for either of the drop-downs and you have Delegation warnings shown on them, but if the Items of the first drop-down was

Sort(
   Distinct(
      'Estimation Tool- Project List',
      'Project Code'
   ),
   Result
)

the Items of the second one would be

Sort(
   Filter(
      'Estimation Tool- Project List',
      'Project Code' = YourFirstDDName.Selected.Result
   ).'Disipline Name',
   'Disipline Name'
)

I have added a Sort to both to keep them in order.

 

Please click Accept as solution if my post helped you solve your issue. This will help others find it more readily. It also closes the item. If the content was useful in other ways, please consider giving it Thumbs Up.

Visit my blog Practical Power Apps

 

 

Anonymous
Not applicable

Hi Warren,

Thanks for your prompt response. 

 

This is the formula for the items in Project Code:

Filter('Estimation Tool- Project List',Status.Value="Approved",'Project User'.Email= User().Email) 

and the Discipline name dropdown is still throwing an error. 

The error says: Sort has an invalid expression. Cannot sort on the expression type.

 

@Anonymous ,

I don't have much information to work on here including not knowing what type of field 'Discipline Name' is or the name of your first drop-down. I only posed examples of a possible structure, which you have now confirmed is not correct. Assuming both 'Project Code' and 'Discipline Name' are Single Lines of Text and you are displaying the field 'Project Code' in the first drop-down, the Items of the second drop-down would be

Sort(
   Filter(
      'Estimation Tool- Project List',
      'Project Code' = YourFirstDDName.Selected.'Project Code'
   ).'Disipline Name',
   'Disipline Name'
)

The code is valid providing the field types are as I have assumed.

 

Please click Accept as solution if my post helped you solve your issue. This will help others find it more readily. It also closes the item. If the content was useful in other ways, please consider giving it Thumbs Up.

Visit my blog Practical Power Apps

 

Anonymous
Not applicable

Hi Warren,

Apologies for not giving you the complete picture. 

The first dropdown's name (Project Code) is: PcodeBOX_2 

In SharePoint list it is: Single line of text

In it's items property:

Filter('Estimation Tool- Project List',Status.Value="Approved",'Project User'.Email= User().Email) 

The next text input's name (Project Name) is: Pnamesubmit_4

In SharePoint list it is: Single line of text

Text property of the text input is:

PcodeBOX_2.Selected.Title

Then comes the discipline Name dropdown. The name is: drpdwnDiscipline

In SharePoint list it is: Choice 

the items property is:

LookUp('Estimation Tool- Project List',And('Project Code'=PcodeBOX_2.Selected.'Project Code','Project User'.Email=User().Email)).'Discipline Name'

 Screenshot from the SP list:

Aryarane_0-1669620047377.png

Hope I have not missed out on any other vital information.

 

Thank you in advance. 

@Anonymous ,

Dangers of using Choice columns.

LookUp(
   AddColumns(
      Filter(
         'Estimation Tool- Project List',
         'Project Code'=PcodeBOX_2.Selected.'Project Code' &&
         'Project User'.Email = User().Email)).'Discipline Name'
      ),
      "DisiplineName",
      'Discipline Name'.Value
   )
).DisiplineName

If you must for SharePoint interface, then use them, otherwise do the Choices in Power Apps.

 

Please click Accept as solution if my post helped you solve your issue. This will help others find it more readily. It also closes the item. If the content was useful in other ways, please consider giving it Thumbs Up.

Visit my blog Practical Power Apps

 

Anonymous
Not applicable

Hi Warren,

Seems to be working fine. Haven't used lookup in the formula though. 

AddColumns(
    Filter(
        'Estimation Tool- Project List',
        'Project Code' = PcodeBOX_2.Selected.'Project Code',
        'Project User'.Email = User().Email
    ).'Discipline Name',
    "DisciplineName",
    'Discipline Name'.Value
)

But, now, seem to be facing an issue with the Project Code box, I am not getting distinct project numbers in the project code combo box. 

Filter(
    'Estimation Tool- Project List',
    Status.Value = "Approved",
    'Project User'.Email = User().Email
)
Anonymous
Not applicable

I think the above doesn't work because of the Delegation issue

Anonymous
Not applicable

Thanks Warren! Appreciate ur help!

 

@Anonymous ,

Lookup was in your formula - I just used the AddColumns to get the choice field value to Text. I am not sure how the second part is related as it uses none of the values from the first (and does not contain any Distinct filter)

Helpful resources

Announcements

Community will be READ ONLY July 16th, 5p PDT -July 22nd

Dear Community Members,   We'd like to let you know of an upcoming change to the community platform: starting July 16th, the platform will transition to a READ ONLY mode until July 22nd.   During this period, members will not be able to Kudo, Comment, or Reply to any posts.   On July 22nd, please be on the lookout for a message sent to the email address registered on your community profile. This email is crucial as it will contain your unique code and link to register for the new platform encompassing all of the communities.   What to Expect in the New Community: A more unified experience where all products, including Power Apps, Power Automate, Copilot Studio, and Power Pages, will be accessible from one community.Community Blogs that you can syndicate and link to for automatic updates. We appreciate your understanding and cooperation during this transition. Stay tuned for the exciting new features and a seamless community experience ahead!

Summer of Solutions | Week 4 Results | Winners will be posted on July 24th

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**   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. Community MembersNumber of SolutionsSuper UsersNumber of Solutions @anandm08  23 @WarrenBelz  31 @DBO_DV  10 @Amik  19 AmínAA 6 @mmbr1606  12 @rzuber  4 @happyume  7 @Giraldoj  3@ANB 6 (tie)   @SpongYe  6 (tie)     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. Community MembersSolutionsSuper UsersSolutions @anandm08  10@WarrenBelz 25 @DBO_DV  6@mmbr1606 14 @AmínAA 4 @Amik  12 @royg  3 @ANB  10 @AllanDeCastro  2 @SunilPashikanti  5 @Michaelfp  2 @FLMike  5 @eduardo_izzo  2   Meekou 2   @rzuber  2   @Velegandla  2     @PowerPlatform-P  2   @Micaiah  2     Week 3 Results: Congratulations to the Week 3 qualifiers, you are being entered in the random drawing that will take place at the end of the challenge.   Week 3:Community MembersSolutionsSuper UsersSolutionsPower Apps anandm0861WarrenBelz86DBO_DV25Amik66Michaelfp13mmbr160647Giraldoj13FLMike31AmínAA13SpongYe27     Week 4 Results: Congratulations to the Week 4 qualifiers, you are being entered in the random drawing that will take place at the end of the challenge.   Week 4:Community MembersSolutionsSuper UsersSolutionsPower Apps DBO-DV21WarranBelz26Giraldoj7mmbr160618Muzammmil_0695067Amik14samfawzi_acml6FLMike12tzuber6ANB8   SunilPashikanti8

Check Out | 2024 Release Wave 2 Plans for Microsoft Dynamics 365 and Microsoft Power Platform

On July 16, 2024, we published the 2024 release wave 2 plans for Microsoft Dynamics 365 and Microsoft Power Platform. These plans are a compilation of the new capabilities planned to be released between October 2024 to March 2025. This release introduces a wealth of new features designed to enhance customer understanding and improve overall user experience, showcasing our dedication to driving digital transformation for our customers and partners.    The upcoming wave is centered around utilizing advanced AI and Microsoft Copilot technologies to enhance user productivity and streamline operations across diverse business applications. These enhancements include intelligent automation, AI-powered insights, and immersive user experiences that are designed to break down barriers between data, insights, and individuals. Watch a summary of the release highlights.    Discover the latest features that empower organizations to operate more efficiently and adaptively. From AI-driven sales insights and customer service enhancements to predictive analytics in supply chain management and autonomous financial processes, the new capabilities enable businesses to proactively address challenges and capitalize on opportunities.    

Updates to Transitions in the Power Platform Communities

We're embarking on a journey to enhance your experience by transitioning to a new community platform. Our team has been diligently working to create a fresh community site, leveraging the very Dynamics 365 and Power Platform tools our community advocates for.  We started this journey with transitioning Copilot Studio forums and blogs in June. The move marks the beginning of a new chapter, and we're eager for you to be a part of it. The rest of the Power Platform product sites will be moving over this summer.   Stay tuned for more updates as we get closer to the launch. We can't wait to welcome you to our new community space, designed with you in mind. Let's connect, learn, and grow together.   Here's to new beginnings and endless possibilities!   If you have any questions, observations or concerns throughout this process please go to https://aka.ms/PPCommSupport.   To stay up to date on the latest details of this migration and other important Community updates subscribe to our News and Announcements forums: Copilot Studio, Power Apps, Power Automate, Power Pages

Users online (1,370)