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Check for duplicate number before saving record
How do I check a text field on a form against records in the table? I'm trying to determine as this first field is entered that it does NOT already exist in the table. If it DOES exist, I will use the msgbox "This number already exists. Try again...", clear the field and have the...- Broil
- Thread
- Replies: 1
- Forum: VBA Visual Basic for Applications (Microsoft)
