Filtering Gallery with Dropdown plus a Combobox

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Posted on by R Bakker

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Hi all,

I sort of have this working but not quite right. Focusing on the right pane of my sheet I have a Gallery filtered by both the dropdown (Dropdown_Sup_3) currently showing Lynn River, and a combobox (ComboBox1Custom) currently showing 4 Items. The dropdown is filtering but the combobox is still letting me choose items from other Suppliers. Is the combobox supposed to be filtered by the dropdown?

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mdevaney 29,991 Moderator on at

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@Corissandageri

Are you saying that the ComboBox should only be showing 2 items?

Please supply the code used in the Items property of the ComboBox. Is there any column for Vendor in the datasource for this?

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Community Power Pla... Microsoft Employee on at

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In the combobox that's showing items from other suppliers, what is the Items property set to? It should be filtered there.

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R Bakker 725 on at

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Yeah, taking a while to understand how to work with combobox.
Dropdown_Sup_3
Items
Sort(Distinct(Table1,Supplier),Result)

ComboBox1Custom
Items
Table1
OnChange
ClearCollect(Purchaselist1, Gallery4Custom.AllItems)
DisplayFields
["Description02","Supplier"]
Search Fields
["Description02","Supplier"]

Gallery4Custom
Items
If(IsEmpty(ComboBox1Custom.SelectedItems) ,Table1 , Filter(Table1,Description02 in ComboBox1Custom.SelectedItems.Description02 && Supplier in Dropdown_Sup_3.Selected.Result))

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mdevaney 29,991 Moderator on at

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@Corissandageri

Would simply re-using the same code from the Items property of your Dropdown work?

Sort(Distinct(Table1,Supplier),Result)

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v-yutliu-msft Microsoft Employee on at

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Hi @Corissandageri ,

Do you want the combo box only display the items filtered by the drop down?

If so, Please set the combo box's Items:

Filter(Table1,Supplier=Dropdown_Sup_3.Selected.Result)

Other formulas do not need to modify.

If you want the combo box display items without duplicate value, try this:

Distinct(Filter(Table1,Supplier=Dropdown_Sup_3.Selected.Result),Distinct).Result

In this situation, the DisplayFields and Search Fields could only set to the column.

DisplayFields

["Result"]

Search Fields

["Result"]

The gallery's Items:

If(IsEmpty(ComboBox1Custom.SelectedItems) ,Table1 , Filter(Table1,Description02 in ComboBox1Custom.SelectedItems.Result && Supplier in Dropdown_Sup_3.Selected.Result))

Best regards,

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R Bakker 725 on at

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Thank you
Filter(Table1,Supplier=Dropdown_Sup_3.Selected.Result)
This part of your code fixed it.

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