Sabtu, 31 Desember 2016

[MS_AccessPros] Limit Child Records to One per Parent Record

 

I want to limit a child to one record per parent record.

child records are added in a subform with the main form based on the parent record. 

Can I place some code in the OnCurrent event of the subform that will prevent the creation of more than one child record per parent?


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Posted by: david.pratt@outlook.com
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