The hint expression for the List View control relies on two new variables RB_HintItem and RB_HintInfo. RB_HintItem contains the value of the item under the mouse cursor. The value assigned to RB_HintInfo is used as the hint. The two variables exist only when the hint is about to be calculated. Because variables are used, the hint expression can accept multiple lines (works like an EEP).
ð Use Hint Expression Enables the user to display a hint for the list item based on a lookup from another table
ð Expression Specifies the hint expression. The expression field accepts direct input. Expression Builder Opens the Expression Builder dialog for a graphic interface to create your expression
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