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Power Platform Community / Forums / Power Apps / Who have any idea why ...
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Who have any idea why there is nothing in combobox after running the App.?

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Posted on by 389

Dear all,

 

Who have any idea why there is nothing in combobox after running the App.?

Thanks.

this problem trouble me for a long time.

 

App for Teams

Data source:   DEISTRS.      

GUOGUO_0-1645928064954.png

 

Combobox: formula is  Choices(DEISTRS.Ctgory).value

GUOGUO_1-1645928178993.png

 

Result: Display nothing

GUOGUO_2-1645928272179.png

 

 

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I have the same question (0)
  • Ramole Profile Picture
    Super User 2024 Season 1 on at

    Hi @GUOGUO 
    which column are trying to show on combo ?  

    Choices(DEISTRS.Category)

    try this 

  • GUOGUO Profile Picture
    389 on at

    Hi Ramole,

    Category column should display in the combobox just liken the information in the first screenshot.

    Both choices(DEISTR.Category) and Choices(DEISTR.category).value don't work.

     

     

  • Ramole Profile Picture
    Super User 2024 Season 1 on at

    Hi @GUOGUO 

    What errors are you getting?

    Add this on the Items Properties and check if you get any result on the combo 

    ["1","2","4","5"]

     

  • GUOGUO Profile Picture
    389 on at

    Hi Ramole,

     

    No error after i input the formula.

    But there is nothing displayed in comobo box when i run the app just like the second and last screenshot

  • Verified answer
    Ramole Profile Picture
    Super User 2024 Season 1 on at

    Hi @GUOGUO 

    For easy way to test just delete the combo and re add new combo 
    let me know  

  • GUOGUO Profile Picture
    389 on at

    Hi Ramole,

    I add a new one. The combobox can display some number ,but not the value in choice list .

  • Ramole Profile Picture
    Super User 2024 Season 1 on at

    Capturehelp.PNG

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