Prevent record from being saved

R

RoBo

Who could help me?

In a form I select a person from a dropdown list and than I check if there
already is a record in the table (with a dcount). If there is, the record
should not be saved in the table after closing the form. How can I reach this?

I did not get reply to my question in the Dutch communities so I am now
turning to the UK one, hoping someone can help me.

Ron
 
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