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Display label OnChange of data card text value

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Posted on by Jerald

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I have a datacard with a text control that displays the Title of a record from a list. I would like to display a label if the Title is changed in the edit form to an existing title. I'm attempting to use the LookUp function below in the OnChange event for the text control, but when I enter a duplicate Title and navigate to another control on the edit form the label still doesn't display:

LookUp('MyList', Title = DataCardValue1.Text, MyLabel.Visible = true)

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Drrickryp Super User 2024 Season 1 on at

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@Jerald

Set the visible property of the label to

!IsBlank(LookUp('MyList', Title = DataCardValue1.Text)) && //the datacardvalue is in your list DataCardValue1.Text<>ThisItem.Title) // the datacardvalue has been changed,

and forget about the OnChange event.

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