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Power Platform Community / Forums / Power Apps / ComboBox with connecti...
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ComboBox with connection to 1 SharePoint list and 2 columns

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I am trying to connect 2 comboboxes in a power apps screen each of these are connected to the same sharepoint list but I am trying to get them to relate to each other.

I have tried as follows

ComboBox1

ComboBox1.Items = List.Column1 ComboBox1.OnChange
= UpdateContext({selectedItem: ComboBox1.Selected.Value})

ComboBox1_1
ComboBox1_1.Items = Filter(YourSharePointList, Column1 = selectedItem). Columna2


I do not know what I am doing wrong or how else to solve a case like this 
😔

 

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  • SpongYe Profile Picture
    5,909 Super User 2026 Season 2 on at

    Hi @GumeR23 

     

    Try this in the OnChange:

    UpdateContext({ selectedItem: Self.Selected.Value })

    Please check if the selectedItem has is filled by checking the variable:

    SpongYe_0-1718733251419.png

     

    If it filled then use the filter to filter your data.

     

    If you have any questions or feedback, please let me know. Have a great day! 😊

    -----------------------
    PowerYsa Power Platform Enthusiast [LinkedIn] | [Youtube| [My blog]

    I love to share my knowledge and learn from others. If you find my posts helpful, please give them a thumbs up 👍 or mark them as a solution ✔️. You can also check out my [@PowerYSA] for some cool solutions and insights. Feel free to connect with me on any of the platforms above. Cheers! 🍻

     

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