November 2, 20178 yr Hi, does anyone know how to validate a container field as unique? I am placing a barcode graphic into a container field and want to ensure that barcode can't get assigned to another record. Thanks for any help..
November 2, 20178 yr Two ideas: Create another field, type text, with an auto-enter calc = getastext(barcode_graphic). Set that field's validation to unique. or Create another field, type text, with an auto-enter calc = Base64Encode ( barcode_graphic ). Set that field's validation to unique.
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