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Power Apps
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How do I connect / link two dropdown together

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Posted on by Community Power Pla... Microsoft Employee

I have database in sharepoint with in choice form and then I link it to power app for dropdown type

 

but in power app I want to relate two dropdown together

ex.

 

When I choose "A" in first dropdown it will show "10","20"

and When I choose "B" in first dropdown  it will show "20000","25000"

dropdown.png
Categories:
Building Power Apps
I have the same question (0)
  • Surender Profile Picture
    Surender 24 on at

    Have a look at this link: https://docs.microsoft.com/en-us/powerapps/maker/canvas-apps/dependent-drop-down-lists

     

    The above link explains how to use dependent dropdowns.

  • v-yuxima-msft Profile Picture
    v-yuxima-msft Microsoft Employee on at

    hI @Anonymous 

     

    Are these all choices type in your SP list?

    If you want to link these two dependent choice column,you need to make one table to generate the relation of them.

    You can use collection.

     

    For example,add one button control and then 

    Button.OnSelect=ClearCollect(test1,{FirstChoice:"A",SecondChoice:10},{FirstChoice:"A",SecondChoice:20},{FirstChoice:"B",SecondChoice:20000},{FirstChoice:"B",SecondChoice:25000})

    Then the SecondChoice's Data Card' .Items=Filter(test1, FirstChoice=DataCardValue8.Selected.Value).SecondChoice

    linkdropdown.PNG

    linkdropdown.gif

     

    More information:

    create-update-collection

     

    Best Regards.

    Yumia

     

  • Community Power Platform Member Profile Picture
    Community Power Pla... Microsoft Employee on at

    Thank you for your solution. It work!

     

    But may I ask you some more question,  the data doesn't save in my database - I mean sharepoint

    What should I do about this issue.

     

    Many thanks!

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