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stephe
Regular Visitor

Update Multi Value lookup with Collection

Hi All,

 

On my app (connected to SharePoint list) there is a lookup field called Customer, however this list is 7000+ items, so users select a Customer via a textinput and a gallery control on another screen. Items control of the Customer field is blank and the Update control of the Customer field is set to:

{Id: LookUp('Customer', Title = CustomerResults.Selected.Title, ID), Value: CustomerResults.Selected.Title}

 

This works perfectly.

 

I have the same lookup in another field but this is called Associate Customers and allows multiple lookup values. When the user searches for Customers and selects them from the gallery it populates a collection: SelectedAssociatedCustomers

 

I can get the items to show in the lookup field via DefaultSelectedItems: SelectedAssociatedCustomers.Value. If i were to submit this it wouldn't update the SharePoint list item, the field would remain blank, therefore, I need to set the Update control but i am unsure the syntax for this?

 

Please help if possible.

 

Thanks!

1 ACCEPTED SOLUTION

Accepted Solutions
iAm_ManCat
Super User II
Super User II

Hi,

 

Make sure your multi-selection box has these properties (with your defaultSelectedItems in there):

image.png

And then your DataCard Update property is set to

SelectedAssociatedCustomersActualFieldBoxName.SelectedItems

 

Cheers,

ManCat

@iAm_ManCat


Please 'Mark as Solution' if someone's post answered your question and always 'Thumbs Up' the posts you like or that helped you!


Thanks!
You and everyone else in the community make it the awesome and welcoming place it is, keep your questions coming and make sure to 'like' anything that makes you 'Appy
Sancho Harker, MVP


View solution in original post

1 REPLY 1
iAm_ManCat
Super User II
Super User II

Hi,

 

Make sure your multi-selection box has these properties (with your defaultSelectedItems in there):

image.png

And then your DataCard Update property is set to

SelectedAssociatedCustomersActualFieldBoxName.SelectedItems

 

Cheers,

ManCat

@iAm_ManCat


Please 'Mark as Solution' if someone's post answered your question and always 'Thumbs Up' the posts you like or that helped you!


Thanks!
You and everyone else in the community make it the awesome and welcoming place it is, keep your questions coming and make sure to 'like' anything that makes you 'Appy
Sancho Harker, MVP


View solution in original post

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