Hi all,
How I can verify when a button is pressed if the Collection (specific column) already contains a value?
Basically I have a textbox that allow users to add email address, and I want to make sure that the users do not add repeated values.
I want to notify(information) users if the value already exist on the table
My code:
If(Filter('collection',[@email].Text=true),Notify("Already Exists",NotificationType.Information))
