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Power Platform Community / Forums / Power Apps / Restrict users from ad...
Power Apps
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Restrict users from adding same person in people picker field

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Posted on by Community Power Pla... Microsoft Employee

I have 2 people picker fields.

 

I am trying to restrict users from entering same person in the people picker field.

 

I tried to set this formula on the OnChange property of the second people picker field :

 

If(!IsBlank(Filter(DataCardValue13.SelectedItems,Email in DataCardValue10.SelectedItems.Email)),Notify("you've selected duplicated user",NotificationType.Warning))

 

But it always shows the warning message even when the users are different.

 

Capture.PNG

What am I missing here?

Categories:
Building Power Apps
I have the same question (0)
  • v-siky-msft Profile Picture
    v-siky-msft Microsoft Employee on at

    Hi @Anonymous ,

     

    Try this:

    IsBlank is to check Value, IsEmpty is to check Table

     

    If(!IsEmpty(Filter(DataCardValue13.SelectedItems,Email in DataCardValue10.SelectedItems.Email)),Notify("you've selected duplicated user",NotificationType.Warning))

     

    Hope this helps.

    Sik

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