Concurrency violation: the UpdateCommand affected 0 of the expected 1 records. Visual C# 2010

Question

i\'m sorry. i wouldn\'t post this if i weren\'t out of ideas. i\'ve tried everything in the forums, but to no avail.

so i have 2 tables. both are empty at the beginn

Answer 1

this.contactDBDataSet.AcceptChanges();

That Right !! FIN