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Power Platform Community / Forums / Power Apps / Cascading Combo Box wi...
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Cascading Combo Box with the second combo box in a Gallery not filtering

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We have many departments, based on the departments function they are allowed to order specific supplies. I'm building a powerapp to that end. I have two SharePoint lists. Supplies and SupplyRequests

 

Supplies has two columns, Department, SupplyItem

 

SupplyRequests has Department, SupplyItem and OrderQuatity

 

I have a combo box where users select their department. In a Gallery bellow I have a combo Box that list SupplyItems that I want to Filter based on the Department selected.

 

Currently I have the supplyItems combo box pulling the supplyitems from the supplies list but they are not being filtered. When I try to filter the data I keep getting errors.

 

Any examples would be greatly appreciated!

 

Ken

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  • RezaDorrani Profile Picture
    12,143 on at

    Hi @sterbella 

     

    check this post

    https://powerusers.microsoft.com/t5/General-Discussion/Cascading-Combo-Box/td-p/88172

     

    Regards,

    Reza Dorrani

     

    If this post helps, then please consider Accept it as the solution to help the other members find it more quickly

  • v-yutliu-msft Profile Picture
    on at

    Hi @sterbella ,

    Could you tell me the data type of 

    Supplies: Department, SupplyItem

    SupplyRequests : Department, SupplyItem and OrderQuatity?  (5 fields)

    Since both the two lists have Department, SupplyItem field, I am a little confused.

    Could you describe more clearly about filtering SupplyItem(from which list) based on Department(from which list)?

                    show me the Items of Department combo box?

     

    Best regards,

    Community Support Team _ Phoebe Liu

     

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