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Relate(), Unrelate() with ComboBox

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Posted on by LoopinG2023

Hey,

Little problem, am doing i relate or unrelate with a combobox but it only update one item when i press the update button, what am i doing wrong:

Here is the code on the button - OnSelect

Set(loaderOn, true);
If(
 Radio1.Selected.Value = "Remove",
 ForAll(StoreCombo.SelectedItems, Unrelate(
 MobGallery.Selected.StoreReferentials,
 StoreCombo.Selected
 )
 ),
 ForAll(StoreCombo.SelectedItems, Relate(
 MobGallery.Selected.StoreReferentials,
 StoreCombo.Selected
 )
)
);
Set(loaderOn, false)

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Building Power Apps

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v-jefferni Microsoft Employee on at

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Hi @LoopinG2023 ,

Maybe you could try:

Set(loaderOn, true); If( Radio1.Selected.Value = "Remove", ForAll(StoreCombo.SelectedItems, Unrelate( MobGallery.Selected.StoreReferentials, ThisRecord ) ), ForAll(StoreCombo.SelectedItems, Relate( MobGallery.Selected.StoreReferentials, ThisRecord ) ) ); Set(loaderOn, false)

Best regards,

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LoopinG2023 59 on at

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Thanks, and may you know how to relate with a collection?

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v-jefferni Microsoft Employee on at

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Hi @LoopinG2023 ,

It's not possible. Relate function only use for records that already exist in Dataverse tables. But if you can use LookUp function to get related records ForAll the collection, this can be done.

ForAll( ForAll( collection, LookUp(DVtable, ....) ), Relate(...) )

Best regards,

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LoopinG2023 59 on at

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That will not work, my big problem is i have a comboBox when selected it show the items from the relation and i would like to when i unselect its unrelate() but it will only unrelate what is selected

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