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Using a Form to Update Multiple Users in a Person Field in SharePoint

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Hello All,

I am currently using a PowerApp edit form connected to a SharePoint list. I have a Person Field "Addl_Team" on SP that allows multiple entries.

I can get my multiselect-enabled combobox in my form to create an entry with multiple people, but if I go back into the app and I decide that I need to add another person to these selections, it overwrites my existing multi-selections with just that one new person I picked.

This is the code I have attached to my Update function of my DataCard:

ForAll(DataCardValue12.SelectedItems,
{
'@odata.type':"#Microsoft.Azure.Connectors.SharePoint.SPListExpandedUser",
Claims: Mail,
DisplayName: DisplayName,
Email: Mail
})

I have a feeling it may be my DefaultSelectedItems on the DataCardValue in the combobox playing a role in this, but I want it so users can see who they already picked and add or subtract from there:

ThisItem.Addl_Team.DisplayName

Any ideas what might be wrong? Any other ways to populate the pre-existing selected people without this happening?

Please let me know if you need any more info.

Thanks so much and so very appreciated!

Lindsey

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Connecting to Data

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WarrenBelz 143,487 on at

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Using a Form to Update Multiple Users in a Person Field in SharePoint

Hi @CU11111929-0

When patching to a Person field, you need to send the whole schema. As you seem to be using the Office365Users.SearchUser function in the Items, this schema is different from that of the person field you are reading from / writing to, so the Update would be
ForAll( DataCardValue12.SelectedItems As _Items, { Claims: "i:0#.f|membership|" & Lower(_Items.Mail), Department: "", DisplayName: _Items.DisplayName, Email: _Items.Mail, JobTitle: "", Picture: "" } )

and the DefaultSelectedItems
ForAll( ThisItem.Addl_Team As _Items, { Mail: _Items.Email, DisplayName: _Items.DisplayName } )

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CU11111929-0 4 on at

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Using a Form to Update Multiple Users in a Person Field in SharePoint

Hi All,

Please let me add this information.

If you plan to use Power Automate

to send an email to multiple users in a single email,

the following thread might be helpful:

https://community.powerplatform.com/forums/thread/details/?threadid=f4504e01-9bdb-40f7-bf4a-be56202bae29

Thank you.
CU11111929-0 4 on at

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Using a Form to Update Multiple Users in a Person Field in SharePoint

Hi All,
The procedure below might work.

Example of structure:

Form1 > Card1 > ComboBox1

The ComboBox should be of the type of classic ComboBox for now.

Items property of ComboBox1:

Choices(yourlistname.userfieldname)

Update property of Card1:

ForAll(ComboBox1.SelectedItems,

{
Claims: "i:0#.f|membership|" & Email,
DisplayName: DisplayName
}

)

OnSelect property of submit button:

SubmitForm(Form1);

Please let me know if you have any questions.

Thank you
Paramesh Ulthi 6 on at

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Using a Form to Update Multiple Users in a Person Field in SharePoint

Hi All,

I'm facing the same issue, could you please let me know if this is solved or any turn around solution?
Thanks in advance
Al_10 1,691 on at

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Re: Using a Form to Update Multiple Users in a Person Field in SharePoint

@Anonymous

ok. there is no need in flow to make it work.

I need to know what is in:

- updateForm.Item

-updateForm.DataSource

- datacard.datafield (the datacard where the people combobox is added)

- datacard.default (the datacard where the people combobox is added)

- combobox.Items

- combobox.DefaultSelectedItems

- when you submit a new form or submit edited form, do you use SubmitForm() or Patch()?
Community Power Pla... on at

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Re: Using a Form to Update Multiple Users in a Person Field in SharePoint

@Alex_10 Unfortunately this puts me back where we started where i go to add a new person to the and then it replaces the whole list with my new selections rather than adding it to the original select list 😞
Perhaps I need a Flow?
Al_10 1,691 on at

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Re: Using a Form to Update Multiple Users in a Person Field in SharePoint

@Anonymous

it looks like for that field you created a custom datacard.

can you try:

- delete the datacard from the form

- save the app and close it

- open the app and add the data card from right settings panel 'yourUpdateForm'->Edit Fields->Add Field

that will add a datacard to the form with all default settings, that should prepopulate existing people for existing records
Community Power Pla... on at

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Re: Using a Form to Update Multiple Users in a Person Field in SharePoint

Hi @Alex_10 ,
Thanks for your reply! I just tried this and unfortunately this isnt prepopulating the existing people selections when I load the Update form so I cant see the already seected people in the combobox when I reload the app 😞
Lindsey
Al_10 1,691 on at

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Re: Using a Form to Update Multiple Users in a Person Field in SharePoint

@Anonymous

the default settings when you add a datacard based on a multiselect sp column are:

DataCard.Update = DataCardValue12.SelectedItems

DataCardValue12.DefaultSelectedItems = Parent.Default

that should work and resolve your issue