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Power Platform Community / Forums / Power Apps / Populate ComboBox Choi...
Power Apps
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Populate ComboBox Choices with Large Sharepoint List

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Posted on by 48

Hello fellow Appers!

I'm struggling to find a solution for an app I'm building for our company. The module is a Non-Conformance module where I'm needing to use the app to create entries. The hang-up I'm having is that the field where we enter the Part Numbers need to pull from a fairly large list (Over 100k Part #s), so using something like "Choices" isn't an option because of the "Delegation" limit.

Is there anyone who can help point me in the direction of a solution it would be VERY much appreciated. I will try to describe the layout a little better below.

PowerApp = EditForm (Sharepoint List 1)
EditForm needs to contain a box that lets you choose an option from our LARGE part # list ("Title" Column in Sharepoint List 2) and apply it to the record being created (Sharepoint List 1)

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  • ITGodNick Profile Picture
    9 on at

    Hi

     

    i think the only way to do this is have the power apps split the list into groups this will remove the 999 limit that there is. is it a combox you are using?

  • TruePowerApps20 Profile Picture
    48 on at

    Yes, the box is in fact a ComboBox.
    I should have noted the actual structure of the part numbers, as they are all 6 digit numbers (200001, 200002, etc) So I'm not exactly sure how I could split such a large amount of numbers into groups.

  • ITGodNick Profile Picture
    9 on at

    Hello Again 

     

    i did watch a video on how to do it but i not remeber which one it is there is this video it might help look at his code and how he uses it 

     

    https://www.youtube.com/watch?v=QhGV4AhCFRc

  • TruePowerApps20 Profile Picture
    48 on at

    Looks like Shane is using the SearchTerm function which I believe is exclusive to the Office365 tools in PowerApps, as I cannot find any reference to it being used on a different function anywhere else on the internet.

    Also about your first idea of storing them in a collection, because of the size of the dataset I'm afraid the code will be extremely long and would result in extended wait times and an overall terrible user experience. While I wait for some other solutions I think I'll give it a try and see if/how poorly the app runs.

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